Garden House Escape

Garden House Escape

Walkthrough:
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Look Up. Collect piece of paper from left skylight. 
The paper says “Roman.” 
Go Back. 
Go Right.
Click on row of flowers. 
Click on white spot on left-most flower pot to collect coin. 
Go Back.
Click on second drawer from bottom of right side of desk to collect second coin. 
Go Back.
Go Right.
Click on left side of television to look behind television (this is hard). 
Collect third coin from right side of screen, on back of television. 
Go Back.
Go Right.
Click on middle drawer in center of bureau to collect a piece of paper. 
Go Back.
Click between bureau and bookcase. 
Collect fourth coin on trim on the bottom of the right side of the bureau. 
Go Back.
Go Right twice.
Click under the desk. 
Click on the paper in your inventory. 
There’s a magic square. Note that you can type numbers or letters into the magic 
square, but only one digit. 

There are only two numbers in the puzzle.

To solve the puzzle, you’re supposed to think like a Roman. Since 19 is prime, 
the square must be solved using addition. Since only one digit fits and the 
largest digit must be at least a 10, this can’t be solved using conventional
digits.

A Roman would note that 3 Xs is 30. And XIX is 19. 
So fill the square with 8 Xs surrounding an I. 
Press the lever and obtain a key.

Go up, under the desk.
Use the key to open a drawer and obtain a key chain with a remote. 
Go back three times.

Place the four coins in the remote. 
Note that when you press remote buttons, the red light on the top of the remote blinks.
Press the center OK button on the remote. 
Congratulations, you escaped.