These codes must be entered after the "chasm" command at the dos prompt.

Code           Effect
-nosound       Turns off the game sound
-warp #        Warp to level #

When playing press back space then type any of these codes.

Code       Effect
CHOJIN     God mode
ARMOR      Full Armor
KILL       Kill all monsters
AMMO       Full ammo
KEYS       Get all keys
INVISIBLE  Invisible
WEAPON     All weapons
FULLMAP    Reveal entire map
Go #       Warp to any level
GIMMIEIT   All Items