Serious Sam - The First Encounter Cheat Codes: ------------ Submitted by: conner54 During gameplay, press [~] for the console and type any of the following cheats: Code Result ----------------------------- please god - God Mode please giveall - Give All Weapons / Ammo please killall - Kill All Monster On Level please open - Open All Doors please fly - Fly Mode please ghost - No Clipping Mode please invisible - Invisibility please tellall - View All Messages please refresh - Restore Energy Defeating the final Boss: ------------------------- After going into the great pyramid, find the obelisk room. It will then rise. Keep walking around until you see an FMV sequence. You will then go to the place where the Boss climbs up the wall. Beware this Boss has the most powerful spells and weapons. After he/it shoots, run to the jump ramps. Jump/boost through the power rings clockwise, and when you are next to the jump ramps, preferably by the backpacks, start unloading with the Lasergun. That weapon will drop him down to a quarter of his health, but only after 800-1200 pulses. Note: He can regenerate health. Great Pyramid: Binary counter: ------------------------------ In the Great Pyramid stage, just before you enter the pyramid, you may have noticed a panel above the entry with alternating I's and O's. This is a timer counting down in binary. The timer starts at 1,023 and goes down from there. Sacred Yards: Hidden health: ---------------------------- As soon as you start the level, look to your right and go to the pill in the corner. A message will appear, stating "Silent Walk pill has been activated and all enemies deactivated!". No enemies will attack in this area now. Enter the door near the statue, but do not take any of the pills ahead. In the next area, shoot the spike in the center of the pool (without taking any pills) to find some health. Note: It is guarded by two Reptiloids. Mental mode: ------------ Successfully complete the game in Serious mode, then start a new game. Mental will be fading in and out under Serious. In Mental mode, all the enemies will appear and disappear.