Rama
Walkthrough Abbreviations
F: Forward (Fn for n repetitions)
L: Left
R: Right
B: Back out
U: Up
D: Down
Most animations can be skipped by pressing Esc
Walkthrough Introduction
A significant characteristic of Rama is its randomization of play
components, affecting inventory item locations, the timing of
animation sequences, a few puzzles, and certain destination
locations in the central plains. For example, many inventory
items have no fixed location where they may be found - if you
need something you haven't found yet, you're just going to have
to search carefully for it (fortunately, items do not seem to
migrate within a particular game). As a result, it's not possible
to give an exact step-by-step procedure for progressing through
the game - your mileage may vary. If you can't find an item that
you need for a puzzle, continue on with the game and it may become
available later. The game designers' purpose in creating these
randomizations is not clear - they change only the details of the
game, not the basic concepts or gameplay strategy, and add little
to game replayability.
As a basic strategy, pay particular attention to the ground, as
artifacts may often be found there. A painstaking, but effective
approach to moving through the environment is to turn completely
around at each node position and check each view carefully.
Much of the inventory turns out to be "red herrings" - unneeded
in your actual gameplay sequence, but perhaps confusing your
choices
at various points and making gameplay a bit more complex.
To prepare for several tasks in Bangkok and other locations, brush
up on your base-8 and base-16 arithmetic skills.
Project Newton Crew:
ID Character Game Role
002 Yourself Adventurer
004 Shigeru Takagishi Scientist
005 David Brown Mission Commander
006 Francesca Sabatini Video Journalist
007 Otto Heilmann Chief Security Officer
008 Michael O'Toole Codemaster
009 Richard Wakefield Chief Engineer
010 Reggie Wilson Print Journalist
011 Irina Turgenyev Career Cosmonaut
012 Nicole des Jardins Medical Officer
Hiro Yamanaka IBI Agent
Janos Tabori IBI Agent
Valeriy Borzov Your predecessor, now deceased
All characters are from the Clarke/Lee book Rama II.
After the game introduction and animation of Nicole, move F L F2
to the computer console. Click on it, then on the MAIL command to
bring up your vidmail. Each message adds a bit to the backstory of the
game and introduces you to the basic personalities of the other
astronauts.
In particular, note Wakefield's Falstaff creation (you'll see more
of it later) and O'Toole's favorite primes sequence
41,43,47,53,...,1601
or
xý - x + 41, for 1 <= x <= 40
The cable car code is derived from the first two elements of this
sequence: 4143.
Move L and watch the animation of an avian flying by. Move F4 L F
and descend the ladder. Move R F and click on the nuclear device.
Pick up the locker #6 key next to the INACTIVE light. Go back up
the ladder and move F R F R to the lockers. Open Locker #2 with the
key in your inventory and pick up the ISA multi-tool and your
wristcomp.
The wristcomp has a map feature that will often come in handy
during gameplay. Open the unlocked Locker #9 and pick up your trusty
sidekick, Puck. If you get a vidmail message from Sabatini requesting
her cigarette lighter, you can ignore it. Open Locker #6 with the key
in your inventory and pick up two pattern artifacts, a blank key,
three symbol plaques and a datacube. Combine the datacube with your
wristcomp to read a message from Sabatini to Brown. Use t he blank
key to open Locker #7 and pick up an optical lens and a datacube
containing an encoded message from Heilmann to his underlings. If
you spend a lot of time at the hub camp, you'll eventually get a
friendly reminder from Nicole to come on down. From the lockers, move
L F2 R F L and get in the cable car. Enter the code from O'Toole's
vidmail message and press the red button.
Enjoy the ride down to the base camp, with a rare third-person
POV.
Central Plains
Move R F to the table and pick up a note from Nicole and a
datacube
(both shameless plugs for Clarke's upcoming book 3001). Move L2 F
R and open the storage box on the other table. Inside, pick up any
pattern artifact(s) and symbol plaque(s) you may find. Other
astronauts add items to this storage box from time to time, so check
back on it (and the refrigerator) later if you seem to be missing an
item. Move B L2 F and watch the animation of Turgenyev. Move F3 out onto
the central plains. To identify fixed destinations on the central plains
radar map, we'll use a clock analogy.
It's often possible to enter and exit a central plains location
from more than one direction. There are a few randomized locations
on the central plains that contain a moving biot symbol. You can
check these out for information on how the biots move and act, but be
careful not to get in front of a triangular sextet of crab biots, or
you'll get trashed! In particular, be sure to visit the centipede
biot location (4 green squares in a row) and pick up a symbol plaque if
it drops one. Find Nicole's position (012) and watch the animation of
her. Back out to the radar map and head for the biot garage area at
3 o'clock. Move F L F to the cube of alien plastic containing a symbol
plaque; you'll return for this one later after the plastic is melted.
Move R2 F2 and get a datacube from Reggie Wilson describing crab biots.
Move L2 F R F R F R and pick up a red crystal from the remains of
the broken sphere. Move L F R F into the biot garage and let
Puck describe the various types of biot inside:
Biot TypePurpose
CentipedeRepairs other biots
Mantis Uses colored light
Crane Lifts heavy loads
Crab Trash collector
Shark Water-borne
Spider Assassin
Exit the biot garage, move L F2 R F and be sure to check for items
on the ground under the large slanting building. At various
points, you may be interrupted with an animation sequence in which
you are given an inventory item (symbol plaque, optical lens,
etc.) from one of the astronauts. Move back to the radar map and
head for London at 1 o'clock.
Move F and listen to Takagishi. It's a little hard to pick up
through his accent, but he does make a reference to a "pattern" in
the pulsing of the forcefield blocking entry to the red London
building ahead. If you count the individual pulses of the
forcefield, you'll note that after every ninth pulse there is a
short pause during which the field is off. If you time it right,
the pause will give you enough time to move through the forcefield
without getting fried. After you've passed through, move L and
pull the tan-colored drawer to turn off the forcefield. Note the
encircled triangle at the top of the forcefield switch - you'll
need to use that later. Pick up any items lying on the ground.
Move R2 F to the London entrance.
Click on the small flanking column to the right, having a red
design on it. This is the London entrance puzzle. Pick a symbol
plaque from your inventory that has an appearance appropriate for
the pattern displayed by the other eight plaques; for example, a
horizontally-split yellow-and-green pentagon with two white and
two black dots. You have undoubtedly picked up some "red herrings"
along the way, so examine your choice carefully. When the correct
plaque has been placed, you'll hear the sound of the London
entrance door opening.
Move F2 and and turn all the way around checking for inventory
items, looking in particular between the decorated column
supports. Also check the doorway through which you entered and the
doorway on the opposite side of the room. To the left, you can
operate a device showing various aspects of the Rama spacecraft,
including a red sphere that seems to show the locations of various
species inside Rama. Another sequence shows the fabrication of the
Rama spacecraft shell, but a more likely construction method (at
least for humans) would involve hollowing-out an existing
asteroid.
On the opposite side of the room, zoom in on the left panel and
place your pattern artifacts to create an oval representation of
New York island in Rama's cylindrical sea. When complete, the oval
shows a map through a maze of corridors to three plazas. Zoom in
on the right panel and place your six remaining pattern artifacts.
Getting the correct order is tricky, descriptions may help:
Left to right:
Yellow island in purple sea at center
Italy-shaped yellow protuberance at lower center
Small rectangular yellow region at lower center edge
Irregular yellow region extending down to lower center edge
Single yellow island in purple region at lower edge
Several yellow islands in purple region at lower edge
When complete, the display shows a map of the central plains, with
red dots representing artifact locations and white smudges
providing close-ups. Left to right, the locations are:
Dock
Biot Garage
London
Big Wheel
Bangkok
The second door puzzle in London requires two symbol plaques.
After you've opened the door, move F2 R F L F and watch the
animation of the mantis biot using a red laser (twice) to descend
on an elevator. Move F2 and pick up the biot box. On examining
this box, you'll see that it looks like it can be opened, perhaps
using the triangular button on its back. Have you seen this
triangular shape before?
Move B L and create a red laser equivalent from your inventory by
combining the red crystal shard and the ISA multi-tool (use its
button to put it into flashlight mode). To summon the elevator,
use the red flashlight on the laser target in front of you. Move B
F and repeat the laser procedure to descend into the sewage pit.
Explore the pit areas at the ends of all three walkways to pick up
symbol plaques, which will be dirty from the fluid in the pit.
There may also be clean symbol plaque(s) on the walkways
themselves. Exit the pit using the elevator as before.
Facing the door the mantis came out of, move R F2 R F2 R F and
observe the trash transport carts. Move L to yet another door
puzzle. The plaques on this type of door puzzle are most easily
identified by the symbolic base-3 notation at the bottom; for
example, the symbols
Base-3 Symbol Plaque
represent the digits 0 0 1 2 0 in base 3 (which translates to 15
decimal). By translating their base-3 digits, you'll see that the
symbol plaques in the door puzzle are arranged in sequence, left
to right and top to bottom. It then becomes straightforward to
identify which symbol plaque(s) you need in order to fill in the
gap(s) in the sequence - make a note of them. Of course, the trick
is getting the plaques themselves and cleaning them if necessary,
for they won't insert into the door puzzle when dirty. Also, be
aware that "red herrings" may creep into your inventory; for
example, plaques with the correct base-3 symbols, but with the
other symbols wrong.
With this goal in mind, exit the London structure and return to
the forcefield control switch outside. Put the biot box on the
triangle at the top of the switch. Remove the symbol plaque from
the now-open biot box. Move L F3 to the central plains radar map.
Return to the base camp and pick up a box of powder from the
refrigerator. Go back to the radar map and head for the Big Wheel
area at 10:30.
If you run into Francesca, she'll give you a decryption card.
First her cigarette lighter and now a computer card -- she does
consider you to be her gofer, doesn't she? Go ahead and load the
card into your wristcomp, and you'll be able to read the encoded
message from Heilmann (subject: Trinity) that you intercepted
earlier. You'll also be able to read any other encoded messages
you happen to come across in the course of gameplay.
Move F and pick up a symbol plaque from the trash dump transfer
tray. Move B R F2 R and pick up a metal seed from one of the cone-
shaped "plants" on the ground. Move L2 F R F and pick up a bent
rod at the site of the damaged biot. Move L F2 to the distillation
mechanism. Zoom in on the central part of the mechanism and insert
the metal seed into the star-shaped hole at right. Put the box of
powder into the adjacent receptacle. Turn the thumbwheel at upper
right to get fluid flowing into the mechanism. Move B and click on
the device at right shaped like a pot-bellied stove. Press the
triangular red button to clean the blue material off the tray. The
vertical graduated tube at left indicates you have four remaining
cleanings. Find the needed symbol plaque(s) in your inventory and
clean each one by putting it in the tray and using the red button.
Return to the radar map and find Wakefield's position (009). Watch
the animation of him and get a third optical lens. Return to the
big wheel area and move to the gun in the center of the area.
Click on it to open its barrel and insert the three optical lenses
from your inventory. After the gun fires, return via the radar map
to the biot garage area. Move F L F and pick up the symbol plaque
from the now-melted plastic cube. This will probably give you
everything you need to open the third door in London. While in
this area, check the trash dump transfer tray for any artifacts.
Return to London via the radar map and go back to the closed door
at the top of the sewage pit. Use symbol plaque(s) from your
inventory to open the door. Move F2 L F L F2 R F R through the
biot demonstration room. Click on the device to fire a green laser
at the crane biot and get it to disable the spider biot guard.
Move R F L F2 L and pick up the alien palette. Zoom in on the
display console behind the spider biot and pull the lever down to
activate a video link with the big wheel control room you'll visit
later.
Exit London and return to the radar map. Along the way, Nicole
will give you a datacube describing Wilson's death, and Rama will
make a course correction, apparently now heading for impact with
Earth. Go to Bangkok at the 9 o'clock position on the radar map
and solve another symbol plaque puzzle to open its front door.
This puzzle uses base-2 symbols rather than base-3.
Move F and use the three machines at left to solve simple symbol-
matching, counting and addition/subtraction problems. On
completion of a set of problems, each machine will open. In the
left machine, click on the phonograph-like device to open the door
at the far end of the room. In the right machine, pick up a red
gem. Enter into the first Bangkok level, a human museum (don't
forget to keep hunting for symbol plaques).
After exploring the museum (and admiring the bikini, if you're so
inclined), move to the elevator car at the back of the room. Click
on the marked post at center to bring up another symbol plaque
puzzle. This puzzle typically involves sequences of white, black
and circle sectors, and requires, for example, plaques with
White at 5:30, middle ring
Black at 3:30, outside ring
Circle at 5:30, inside ring
White at 9:30, middle ring
Black at 6:30, outside ring
Circle at 12:30, middle ring
Click on the purple triangular button to take the elevator up.
Turn around and enter a room containing Raman arithmetic teaching
machines. The machines on the right can be used to define the base-
16 Raman numbers. After listening to Wakefield's lecture, solve
the base-16 arithmetic problems using the three machines at left.
On completion of a set of problems, each machine will open. In the
left machine, click on the phonograph-like device to open the door
at the far end of the room. In the center machine there are 11
marks per display row, and number buttons range from 0 at upper
left to 15 at lower right. Note that the base-16 answers you must
provide may contain more than one digit; for example, if there are
72 marks shown in the display, you must enter (4,8) using Raman
symbols, since 72 = 4 x 16 + 8. Similarly, if there are 111
symbols in the display, you must use the buttons for Raman symbols
(6,15); that is, the button second from the right in the top row,
and the button at far right in the bottom row. When the problems
in the center machine have been completed, pick up a human icon
from inside the machine. In the right machine, addition is
symbolized by a simple hexagon and subtraction by a circle inside
a hexagon. When its problems have been solved, pick up another red
gem.
Enter into the main room of the second Bangkok level, a Raman
museum. Go to the display to the right of the Raman furniture and
pick up a Raman cutting tool. Note also the statue of a Raman
(looking like something out of Yellow Submarine) and a slideshow
of the weird Raman life cycle.
At the far side of the room, enter the second Bangkok elevator.
Click on the marked post at center to bring up the last symbol
plaque puzzle. This puzzle again typically involves sequences of
white, black and circle sectors, and requires, for example,
plaques with
White at 10:30, outside ring
Black at 12:30, middle ring
Circle at 6:30, inside ring
White at 12:30, middle ring
Black at 8:30, middle ring
Circle at 11:30, middle ring
One or both of these symbol plaques may require cleaning in the
distillation mechanism at the big wheel area; while there you can
free an avian from the clutches of the broken biot you saw
earlier. To accomplish this, zoom in on the sparking area in the
bottom of the biot and use your Raman cutting tool to sever the
electrical cable. Move B and use the bent rod in your inventory to
free the avian. Be sure to pick up the red neck ring the avian
gives you.
Return to the second elevator in Bangkok and activate it with your
now-clean symbol plaque(s). Again operate three arithmetic
machines, this time with rainbow-colored base-8 octospider
numbers:
0 White
1 Red
2 Orange
3 Yellow
4 Green
5 Blue
6 Dark Purple
7 Light Purple
+ Red/white striped
- Blue/white striped
As before, complete the problems to open the door and obtain an
octospider icon and a red gem. Enter into the main room of the
third Bangkok level, an octospider museum. Note the interesting
statues showing a pregnant octospider and a communications demo.
Pick up an indigo-green jewel on the floor in this room.
Return to the elevator you just used and put the three red gems
you have in inventory into the receptacle at center. Pick up a
number box showing equivalences between human, Raman and
octospider number systems, coming in very handy later in the game.
You're now finished with Bangkok; return to the central plains
radar map via the two elevators.
Head for the big wheel area. From the gun at the center of this
area, move F2 D F to the perimeter of the big wheel, then move L
F3 R F2 into the control room. Zoom in on the display screen and
press the right button. Watch an animation of a mantis biot
releasing spider biots from the biot garage. Move B L F2 L F3 R F6
to the radar map. Note that there are new location(s) on the radar
map where you can (fatally) encounter a loose spider biot. Return
to the biot garage area. Make your way to the back of the biot
garage and pick up the gate lying on the floor.
Return to the big wheel control room and put the gate up against
the central pillar. Using the gate as a ladder, go up and take the
blank plaque from atop the control pillar.
Return to the central plains radar map. For an interesting
perspective with the Rama lights on, you can revisit the hub camp
by taking the cable car back up from the base camp. You've now
visited all the important areas in the central plains, so you
might as well head for the docks (iceport) at 4:30 and meet Brown
(005). If you wait a few minutes, you'll get vidmail from Nicole
asking you to come there anyway. In the meantime, you can track
down Heilmann (007) and listen to his Rama paranoia. By the way,
if you try to go to the iceport earlier in the game, you'll be
repeatedly warned to stay away, and eventually "fired" from the
expedition.
From your initial entry from the radar map, move L F R to meet
Brown and obtain a datacube. Brown and Nicole will block your exit
back to the central plains, so you're forced to eventually take
the icemobile with Nicole to New York island in Rama's frozen
cylindrical sea. First, however, view the vidmails from Sabatini,
O'Toole and Takagishi that you received in the datacube from
Brown. Also, be sure to note the second nuclear device on the
upper level of the iceport, currently inactive as was the first
one you saw at the hub camp. The bomb's disarming code apparently
consists of 20 digits, grouped as a sequence of five 4-digit
numbers. Go on down the ramp and notice that Nicole is sitting in
the icemobile's cockpit (if you watch her from two steps back on
the lower platform, she kind of looks like one of those bobbing-
head toy dogs people used to have in their cars). Join her in the
icemobile and change CD's. Enjoy the ride to New York island while
listening to Nicole's chatter.
New York
Don't feel bad when Nicole abandons you on the New York dock so
she can "look around" in the icemobile. Yeah right, she probably
just wants to hotrod it on the ice. Anyway, you're on your own
again, and won't see Nicole (or much of anyone else) until the end
of the game. Go on up the stairs and use the alien palette to open
the doors into New York. Move through the doors (which lock behind
you) and pick up a datacube lying on the ground. It contains a
message from Heilmann to his underlings, and mentions a bomb whose
disarming code is "five of (O'Toole's) favorite numbers". Move F3
into the Avian Plaza.
Initial Explorations
Looking up, you'll get a view of the walls around the hexagonal
perimeter of this plaza, as well as gaps at the top and lower left
indicating passageways leading out of the plaza. In the distance,
you'll be able to see the cylindrical sea on the far side of Rama.
The mapping feature of your wristcomp will come in particularly
useful during your explorations of New York; use it frequently to
maintain your bearings and to identify points of interest.
Throughout New York, you'll find alien artifacts in the form of bi-
colored jewels, optical tuning forks and other devices. Unlike in
the central plains, the locations of these artifacts do not seem
to be randomized for each gameplay of Rama.
Using the following Avian Plaza map:
EXIT TO MAZE TALL WHITE
SCULPTURE RAMP
AVIAN LAIR
MANNA MELON
PICTURE
TETRAHEDRON
RECESS PURPLE MAT LATHE
ENTRANCE
FROM DOCK
visit the Raman manna-melon picture to the right of the central
tetrahedron structure. Then make your way to the cul-de-sac behind
the semicircular tank to the right of the central tetrahedron
structure. Zoom in on the lathe-like device having five vertical
red lights on it. Put the blank plaque from your inventory into
the similarly-shaped depression in the center of the device. The
green triangular buttons can be used to move the yellow-tipped rod
over the plaque; each position is identified by one of the red
lights. Each position (except the center one) records a tone onto
the blank plaque. Each of the three tones corresponds to an
initially-locked door in the New York maze that you'll be entering
shortly. If the plaque has been recorded with the corresponding
tone, the door will be opened. The simplest way to open all the
doors in the New York maze is to record all three tones onto the
plaque, which fortunately can be done by moving the rod until it's
fully extended and the rightmost red light is glowing. If you
remove the plaque while the rod is in this position, it will have
been properly recorded.
Use the New York map:
New York Map
you first saw in London to explore the maze passageways. If you
have trouble finding the exit from the Avian Plaza to the maze,
find the central tetrahedron and face its front steps (flanked by
avian and Raman statues), then move L F R2 F2. Inside the maze,
Puck will point out the location of five "tuning fork" devices;
you need only the red and blue ones (see map above). The color of
a tuning fork can be checked by pressing the switch on its handle.
After picking the red and blue ones up, make your way to the
Octospider Plaza.
Using the Octospider Plaza map:
LATHE
GROTTO
TETRAHEDRON
ENTRANCE
and the mapping function of your wristcomp, you'll find a lathe
device in a cul-de-sac identical to the one you found in the Avian
Plaza (in fact all three plazas have one and the rod position
seems to be synchronized between all of the lathes). However, you
won't need to use it if you've already programmed your blank
plaque with all three door tones.
From the plaza entrance, move center-forward toward the aqua-
colored dome, then move R F2 L and pick up a green-green
octahedron lying on the ground. Move R2 F and pick up a blue
filter from the ground. For more of the backstory, move L2 F L F2
R F2 L F and pick up Takagishi's video camera. Remove the datacube
from it and play it in your wristcomp (the particular area shown
in the octospider lair is not actually encountered in the game).
Using the New York map, proceed to the Human Plaza.
From the plaza entrance, move R F2 and note that access to the
door opposite is prevented by a deep chasm. Looking down, you'll
see two shiny rods reminiscent of elevator pistons, so maybe
there's a chance you can bridge this gap. Your wristcomp map does
seem to indicate some sort of indirect access to that area of the
plaza. Move L2 F2 R F R F and pick up a blue-yellow octahedron.
Move L2 F R2 F2 R into the lathe cul-de-sac and pick up a green-
red octahedron lying in the corner. Move R F2 R2 F R and zoom in
on the large green tuning-fork sculpture. Put the blue tuning fork
(the one with a single red mark on its handle) into the similarly-
shaped depression in the sculpture to provide matching blue
colors. Move L and watch the animation of a mantis biot coming out
of the pyramid and entering the far door using a blue laser. Using
the same method you employed inside London, prepare a blue laser
simulacrum by combining your ISA multi-tool flashlight with the
blue filter in your inventory (first removing the red shard, if
necessary). Move F and use the light on the laser target to open
the door. Enter the room and get into the blue subway chair.
Click on the large red button to take the subway counterclockwise
to the next station. Move F2 R and note the nine monitors at top
and three at bottom. If you zoom in on the lower monitors, you'll
see that they each represent a form of Earth life. Your goal,
which will require visiting other stations along the subway ring,
is to put the lifeforms in size order (smallest to largest) along
the top row of monitors. The correctness of any answer you try can
be checked simply by returning to the subway chair and then
immediately re-entering the room. When complete, the left-to-right
order of images in the upper row of monitors should be:
Protozoa
Ant
Snail
Frog
Cat
Eagle
Seal
Cow
Elephant
When you've completed the puzzle, go to the now-open fourth subway
station and get into another subway chair. Press the red button
and exit at your destination. Press the yellow handle to raise the
platform in the distance. This action bridges the chasm you saw
earlier in the Human Plaza.
Return to the Octospider Plaza entrance, move L F L and pick up an
indigo-yellow octahedron lying on the ground. Move R2 F R F into
the "grotto".
Click on the bright green pedestal at left. Borrow the green-green
jewel from your inventory to release O'Toole's anniversary photo.
Pick up the photo and make a note of the numerical value on its
back (which varies from game to game). Back out and click on the
gray-and-white pedestal to the right. Use the blue-yellow jewel
from inventory to obtain a yellow-red octahedron from the
pedestal. Back out and click on the central pedestal flanked by
gold-and-bronze columns. Ignore the obvious solicitation for a
yellow-orange jewel (which you'll never find) and instead use your
ISA multi-tool flashlight (without a filter) to shine white light
into the prism on the pedestal. If the light does not release the
prism from the pedestal, try clicking on the little circular
mirrors about five times with your hand cursor to re-orient the
prism. Pick up the prism and move B R3 F L F L F R F to the
tetrahedron in the Octospider Plaza (although the grotto contains
a number of other interesting items, you won't need any of them).
Put the prism into the triangular hole at left. Click on the
inserted prism with your flashlight to open the tetrahedron door.
Move B F into the tetrahedron for yet another color-related
puzzle. Here, the object is simple - just use the three large
slide controls to mix colors matching the targets shown at the
top. Press the central red button to turn on the puzzle, and use
the tan-and-red control at right center to select each of three
colors to match:
Left color:
Left and center slides all the way down,
right slide 3/4 of the way up
Center color:
Left slide 3/4 of the way up,
center slide half way up,
right slide all the way up
Right color:
Left slide half way up,
center slide 3/4 of the way up,
right slide 1/4 of the way up
When the puzzle is complete, you'll hear the sound of another door
opening, this time in the back of the Octospider Plaza (which
you'll visit later).
Return to the Avian Plaza. From a position facing the front steps
of the central tetrahedron (flanked by avian and Raman statues),
move R F L2 F2 R F R into a hidden courtyard. Zoom in on the wall
recess and put the red tuning fork (the one with four red marks on
its handle) into the similarly-shaped depression in the wall
recess to provide matching red colors. Click the tuning fork on
the recess again to move the white ramp behind you into position
at the open doorway above it. From the recess, move B L2 F2 L2 up
the white ramp and into the upper room. Pick up the piston device
lying in the corner of the room.
Move F2 R F R and zoom in on the base of the tall sculpture in the
courtyard. Place the piston (in its retracted mode) on the
sculpture base. Click on the piston to cause the sculpture to tip
over. Move B and use the sculpture like a staircase to reach the
reviewing stand on the upper level. Move R and pick up an avian
perch. Move R and go back down the staircase. Move F L F R2 F2 L
to a close-up of the avian statue at the entrance to the
tetrahedron in the plaza. Put the avian neck ring from your
inventory onto the statue to disclose a handle that operates the
tetrahedron entrance door. Move R and put the avian perch on the
top step so you can reach the door handle. Zoom in on the handle
and click on it to open the tetrahedron. Move B F2 into its
interior. Click on the red handle to activate the device. Use the
left rotary dial to select an image of the Raman manna melon you
saw earlier in this plaza, then click on the right slide control.
You'll hear the sound of another door opening, this time an access
portal to the Avian lair. Move B L F2 R2 and observe the
flightpath of an avian. Move F2 L and watch the avian jump down
into its now-disclosed lair. Move F2 to the edge of a deep shaft
and listen as the avian you saw earlier moves through some tunnels
and activates a ladder for your descent into the shaft. If you
move F at this point, you'll not be able to back up into the Avian
Plaza until you've completed the full avian lair solution.
Avian Lair
Move F into the avian shaft; the portion of the ladder you used is
retracted. Your initial orientation is looking down into the shaft
from the remaining rungs of the ladder; move F U L to the north
corridor on level 2:
Avian Lair Map (Side View)
Level North Side South Side
1 (top) Control Room (locked)
2 Roost Hatchery
3 Theatre (locked)
4 (bottom) (locked) Schoolroom
Lower Level
Move F2 into a large roost area (if you try to exit back to the
shaft, your way is blocked by a purple avian). Watch the red avian
obtain a manna melon from the dispenser and hold it out to you.
Take it from him and cut it in half with your ISA multi-tool
knife. Eat half of the melon using your ISA multi-tool spoon. As
"your brainwaves are being altered within your optic lobe", note
the hidden purple figures on the wall murals. These are visible
because you're able to see ultraviolet light (like the avians) for
a short time after eating some of the manna melon. This ability,
although temporary, will come in handy later in the game. For now,
return one half of the melon to the red avian, and he'll direct
you to an elevator at the rear of the room. Take the elevator up
to the avian triumvirate and accept their gift of a Raman
numerical translator. Move L for a view of the entire avian roost.
Move L, then wait for the avian kingpin to send you back down the
elevator.
Move L F R2 and operate the handle of the dispenser to obtain two
more manna melons. Cut them open so they're ready to eat later.
Move R2 F2 D F U L F into the theatre in the north corridor on
level 3, and watch the avian actors leave the stage. Move F L F
and pick up the oil-filled gourd to the right of the lit one. Move
R F3 R2 into the dressing room and watch the upset green avian fly
up. Move L and take the octospider pyramid from the stand holding
the octospider costume (the other stand holds a costume of a
Raman). Move R F3 L and then move right-forward to leave the stage
area. Move R2 back to the shaft.
Move R and click on the bridge control mechanism at lower left. If
you try to move the green wheel, it jams. Put some of the oil from
the gourd on it and you'll be able to fully turn it to extend the
bridge across the shaft. Move B L F L D F U L F L into the
schoolroom in the south corridor on level 4. Note the room code at
the top of the entrance; you can use the number wheel from Bangkok
to translate it to (11,8,3). Move L F2 L F L F to zoom in on a
wall mural depicting extended ledges in the avian shaft. Eat one
of your manna melon halves to disclose a hidden three-digit Raman
number code, which translates to (6,9,8). Move R F R F R F to a
circular wall mural. Eat another manna melon half to show a
special relationship between the rings of Raman, human and
octospider numbers:
Raman sequence: 27 4 49 57 9 32
Human sequence: 60 4 8 14 9 17
Octospider sequence: 27 4 18 22 23 3
The only sector in which the numbers in all three systems agree is
the one at right, for which all values are 4. This structure of
rings of numbers will be seen again later in the game.
Move R F L3 F3 U F D F R U F2 D L F to a closed door inside the
north corridor on level 1. Note the Raman number code above the
doorway, which translates to (7,2,15). Move F and play this number
sequence on your avian translator, whose buttons are numbered from
0 at upper left to 15 at lower right. The door opens; move F2 to
the control panel at left. Click twice on the large circular red
knob to activate the third monitor from the left. Use the 16-
button Raman keypad to enter the schoolroom code (11,8,3) - a
translation of the keypad is
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 0
The monitor now displays a real-time view of the schoolroom on
level 4. Move the blue sliding knob at the right of the control
panel down to its lowest position in order to activate both upper
and lower staircases to the schoolroom podium; you can see the
results of your changes on the monitor. Move R F and again use the
(7,2,15) code on the translator to open the door. Move F2 D F2 U F
L U F D L F R F2 L F U into the avian hatchery in the south
corridor on level 2. Grab the overhead bars to enter a recess near
the ceiling. Move L and pick up a grappling hook and cable. Move
L2 and use the bars to descend to the floor of the room.
Move F4 D F2 U L F3 R F3 R to the podium in the schoolroom in the
south corridor on level 4. Attach the grappling hook to the handle
in the elevator shaft and use it to descend to the lower level.
Move F R F2 L and pick up a bowl from the storeroom. Move F4 L F2
L to a pool filled with a caustic liquid. Use the bowl from the
storeroom in the pool to obtain some of the liquid. Move F L F and
use the liquid from the bowl to loosen a corroded lever on the
pool control panel. Click on the now-freed lever to bring it down.
Click twice on the central triangular pointer so that it's
pointing left, then click on the red post at right to move it into
a vertical position. Click on the small red button at the center
of the triangular pointer to drain the left pool. Move B L2 F R F
R and take the small white pyramid from the center of the now-
drained pool.
Move B R F4 R and use the rope to climb back up to the schoolroom
podium. Move R F2 R F L2 F3 U F2 D L F R F L F L2 to the back side
of the large purple cylinder in the hatchery in the south corridor
on level 2. Zoom in on the hatch in the cylinder and place the
costume (octospider) pendant in the receptacle. After it's been
scanned, return it to inventory and place the pool (human) pendant
into the same receptacle. Pick up the magnetic card after the
hatch opens.
Exit the hatchery back to the central shaft. Move D F U F L U F2 D
L F2 back to the closed door in the north corridor on level 1.
Again use the avian translator to gain access to the control room.
When you have gone through the door, note the Raman number code
above the entrance to the elevator shaft, which translates to
(9,14,7). Enter the shaft, look down and use this code on your
translator to ascend to the upper level. Move U L F and insert the
magnetic card into the slot to activate the control panel. Using
the Raman keypad, enter the (6,9,8) shaft platform extension code.
Return to the central shaft; you'll now be able to move up and
exit the avian lair.
On exit, listen to Wakefield's warning about the bomb detonation
countdown and get Falstaff from him. From this point on in the
game, you're under a time constraint to find the bomb and disarm
it before the six-hour countdown elapses. You can check on the
countdown status by using your wristcomp, but be aware that the
rate at which it counts down accelerates when you move through the
New York environment, just as if you were actually taking the time
to walk about rather than just clicking with a mouse interface.
However, when you are standing still, the countdown progresses in
real time. During your explorations, save and restore your game
frequently to avoid running out of countdown time.
Octospider Lair
Head for the Octospider Plaza. From the entrance, move forward
toward the tetrahedron at right, then move L F3 R F L to the row
of gray squares at the back of the plaza. This door was disclosed
by the prism-tetrahedron puzzle you solved earlier.
Zoom in on the hexagonal access panel and put the star-shaped
octospider icon in the lower triangular hole and the costume
pendant in the upper triangular hole. Move B F3 R F2 L F3 R3 F5
down to the fountain room. Zoom in on the closed door ahead, then
click on the left-center region of the door. Use Falstaff to
retrieve the blue-orange octahedron. Move B R F R and take three
datacubes from Sabatini's uniform for more of the backstory about
the guilty parties. Move B L2 and press the second white key from
the right on the left-hand keyboard. Move L2 and zoom in on the
wall panel. Put the indigo-yellow jewel from your inventory into
the indicated receptacle to open the panel. Pick up all the
octahedra inside the panel, in particular the orange-red one at
bottom.
Move B L F2 and use the blue-orange jewel to open the door back to
the octospider hub. Move F2 onto the central purple sinking
platform in this room. Look up and note the displacement of
colored squares on the ceiling. This is part of a puzzle that
needs to be solved in order to reach the lower level of the
octospider lair. It works like a base-8 clock - note the number of
positions (0-7) that the white square has been displaced, counting
clockwise from the home position at right. For each clockwise
displacement of the inner ring white square, count 8, and for each
clockwise displacement in the outer ring, count 1. The total is a
key number that will be used in an alien device you'll find later.
For example, if the inner white square is at 6 o'clock (a
displacement of 2) and the outer white square is at 9 o'clock (a
displacement of 4), the key number is 2 x 8 + 4 = 20.
This puzzle re-randomizes every time you step on the sinking
platform.
From the sinking platform, move L2 to face the doorway to the
immediate right of the entrance ramp. Move F and use the yellow-
red jewel from your inventory to open the door. Move F6 R and zoom
in on the alien device. Click on the spongy blue button at bottom
to bring up the alternate display. Find the position of your key
number from the ceiling puzzle and click on it to light up that
many red bars. Click again on the blue button; the black circle at
left will show spikes extending outside its perimeter and the
right diagram will match what you saw on the ceiling in the hub.
Move B L and use your green-red jewel to open the door. Move F2 L
F D F3 R into the lower level of the octospider lair.
Zoom in on the octospider lair map and click on the blue button to
activate one of the doorways on the upper level; the colored
triangles start blinking. You are again standing on a sinking
ceiling-puzzle platform; move B U and figure out its key number.
Move D R F3 and use the alien device with the new key number to
activate the spikes in the access tube. Move B L F R and notice
O'Toole's crucifix lying on the ground - not a good omen! Move U F
R and head for the left-hand door. Use the violet-blue jewel from
your inventory to open it. Move F R F into the octospider trophy
room. Here you'll see such gruesome sights as Takagishi stuffed,
and a photo of him getting that way (with clamps). How about those
octospiders, anyway? If you read the Rama book series, you'll find
a similar episode occurring, in which Takagishi is later found to
have died by "natural causes" (perhaps heart failure on first
encountering an octospider!). There's also a good color photo of a
couple of Ramans here, and another trilingual number wheel in
which the sector directly to the right is again emphasized.
Move to the closed door at the far side of the room and use your
orange-red jewel to open it. Enter the back room and observe the
octoteacher. When it displays 7 and waits for your response, click
on the upper-left corner of the color tower to rotate it a quarter
turn, then click on the light-purple square second from the
bottom. The octoteacher seems thrilled by your response, gives you
O'Toole's catechism card, and exits the room. Oh, well, I guess
O'Toole won't be needing it any more!
Before leaving the room, pick up O'Toole's favorite-number chart
from the top of the color tower, and an organic lump from the
octospider food dish (it could be part of Takagishi for all you
know!).
Move L2 F3 L F2 R F D F4 L F into the subway room in the lower
level (you needn't re-solve the ceiling puzzle if you avoided the
main octospider hub). Put the organic lump into the miniature
subway car, followed by Falstaff. From Falstaff's perspective,
take the organic lump and click on the white button in the subway
car. Move F and watch the animation of the big octospider stealing
food from a miniature one. Move L and take the hand laser from the
wall. Move B R and put the organic lump into the empty light-green
feeding dish at right. After the octospider returns to his meal,
move R and get O'Toole's ID card. Move B R, re-enter the subway
car and use it to return to the subway room. Move F out of the
subway car and restore your normal perspective. If desired, move R
F2 and note Sabatini's scarf in the full-size inoperative subway
car. Exit the subway room onto the sinking platform. Since you've
now reset the ceiling puzzle at least twice, look up and derive
the new key number.
Use the previously-established procedure to exit the lower level,
then return through the right-hand tunnel to the main octospider
hub. Exit up the ramp back into the Octospider Plaza and head for
the Human Plaza.
Endgame
From the entrance to the Human Plaza, move R F3 to the door that
was previously inaccessible on the other side of a chasm (for
which you raised a bridge by solving the subway puzzle in the back
of this plaza). Zoom in on the hexagonal access panel and put the
human icon in the right holes and the pool pendant in the left
hole. Move B F2 inside. Solve the trilingual number wheel puzzle
by making all rings display 9 at right; that is, by clicking on
the inner, middle and outer rings 3, 1 and 4 times, respectively
(digits of pi?). Move F L F R and use the green laser on the
reflection of the crane biot to have it disable the spider biot
guarding the bomb. Move R F L F and zoom in on the bomb's code
panel.
The bomb's disarming sequence is a set of five 4-digit numbers,
with leading zeroes used when necessary. Each time Rama is played
(at least from the point when you've exited the avian lair), the
disarming sequence is re-randomized.
From Heilmann's message to Yamanaka and Tabori, there's every
reason to believe the disarming code is generated from five of the
numbers on O'Toole's prime sequence chart. Each of the forty
numbers on the chart contains four or fewer digits.
The clues in O'Toole's belongings all refer to the sequence number
in his list of forty favorite numbers; for example, if the reverse
side of his anniversary photo makes a reference to "21st", it
means that one of the 4-digit disarming code numbers is the 21st
element of his sequence, which from his chart is 0461 (you may
have a different number on the back of the photo). On O'Toole's ID
card, the month and date of his birth are circled, providing two
more sequence numbers.
Looking at the reverse side of O'Toole's catechism card, you'll
see that the first 4-digit code number is the 15th in the sequence
(0251), and the last is the 33rd in the sequence (1097).
You now know what all five code numbers are, with the only
question being the positioning of the middle three. Of the four
digits already displayed on the bomb's panel, the first two are
the trailing digits of the second code number, and the last two
are the leading digits of the third code number. Using O'Toole's
sequence chart in conjunction with the above information, you can
define the positioning of the middle three code numbers.
Here's an example from one particular Rama game:
Bomb digits displayed: 61|00
Source Sequence Number Code Number Position
Catechism card 15 0251 First
Catechism card 33 1097 Fifth
Photo 21 0461 Second
ID Card 3 0047 Third
ID card 29 0853 Fourth
The positioning of the second, third and fourth code numbers is
the only arrangement matching what is already displayed on the
bomb.
Once the disarming code numbers have been entered, click on the
INPUT button to disarm the bomb (you get three tries before the
bomb automatically detonates). If you hear the sound of compressed
air being released and a majestic fanfare begins, you've done it!
Back out and listen to Nicole's vidmail describing what's going on
upstairs. Move R2 F4 and watch the endgame sequence, at the end of
which Arthur C. Clarke makes a vague reference to a game sequel.
A Primer on Arithmetic in Bases Other Than 10
The ordinary arithmetic problems we're used to seeing are all
based on decimal (or base-10) numbers, but systems using a base
other than 10 are possible. In all systems, the position of a
digit in a number determines the value it contributes; for
example, the base-10 number 2347 represents an implied addition
problem:
2347 (10) = 2 x 1000
+ 3 x 100
+ 4 x 10
+ 7 x 1
Here we've included "(10)" after the number to emphasize that base
10 is being used. Note that the value multiplied by each digit
increases by a factor of 10 as you move each position to the left,
with the rightmost digit always representing ones. This use of the
base to distinguish the role of each digit in a number is the key
to understanding arithmetic in all bases. For example, the same
sequence of digits in base 8 (octal) would translate to
2347 (8) = 2 x 512
+ 3 x 64
+ 4 x 8
+ 7 x 1
= 1255 (10)
Again, note that the value multiplied by each digit increases by a
factor of 8 (the base) as you move each position to the left.
These multipliers are referred to as powers of the base; for
example,
Base 10 Base 8
10 = 10 8 = 8
100 = 10 x 10 64 = 8 x 8
1000 = 10 x 10 x 10 512 = 8 x 8 x 8
etc.
As seen in the conversion above, it's fairly easy to translate a
non-decimal number into base 10, but the opposite conversion is a
bit trickier. The procedure can best be illustrated by means of a
specific problem, for example converting the decimal number 1255
(10) into base 8.
First, we begin by finding the largest power of the base present
in the starting number. Since 8 x 8 x 8 x 8 = 4096 (10) is larger
than 1255 (10), we next try 8 x 8 x 8 = 512 (10), which does
factor at least once into 1255 (10):
1255 = 2 x 512 + remainder
In fact, 2 multiples of 512 (10) can be found in 1255 (10) - this
2 then becomes the first digit in our base-8 equivalent.
To find the next base-8 digit, start by removing the effect of the
first digit, which changes the starting number from 1255 (10) to
231 (10):
1255 - 2 x 512 = 231
The procedure is repeated with the new starting number and the
next smaller power of 8 to come up with the second base-8 digit:
231 = 3 x 64 + remainder
Continuing the process eventually results in the definition of all
base-8 digits:
1255 (10) = 2 x 512
+ 3 x 64
+ 4 x 8
+ 7 x 1
= 2347 (8)
Any single digit in a number can never be as large as the base -
the maximum digit in a decimal number is 9, and the maximum in a
base-8 number is 7. For bases larger than 10, we must introduce
other symbols for values above 9 - letters are usually the
convention. In base 16 (hexadecimal), we have the possible digits
0 1 2 3 4 5 6 7 8 9 A B C D E F
For example, C (16) is equivalent to 12 (10).
Unless you have a translating calculator or other aid, it's
usually easiest to solve complex arithmetic problems in non-
decimal bases by first converting all numbers to base 10,
performing the arithmetic, then converting the answer back to the
desired base. For simple addition problems, an analog of the
decimal columnar method may be used; for example in base 8,
1 <--- carry digit
5 3
+ 2 7
-------
1 0 2
Here are some examples of arithmetic problems in various bases:
Base 3 Decimal Equivalent
1 + 2 = 10 1 + 2 = 3
10 - 1 = 2 3 - 1 = 2
21 + 12 = 110 7 + 5 = 12
21 - 12 = 2 7 - 5 = 2
1201 - 111 = 120 46 - 13 = 33
Base 8 Decimal Equivalent
2 + 4 = 6 2 + 4 = 6
7 - 2 = 5 7 - 2 = 5
53 + 27 = 102 43 + 23 = 66
52 - 41 = 11 42 - 33 = 9
13053 + 17345 = 32420 5675 + 7909 = 13584
Base 16 Decimal Equivalent
A + 4 = E 10 + 4 = 14
D - B = 2 13 - 11 = 2
24 + 12 = 36 36 + 18 = 54
FF - AA = 55 255 - 170 = 85
1F40 + 5A8F = 79CF 8000 + 23183 = 31183
Amazing Games. Many Cheats. Such Wow.
