Chasm: The Rift [cheats updated]

Press BACKSPACE then TAB while playing to use the codes:

NEW - start new game
RESTART - restart current level
QUIT - quit to dos

Effect Code
God mode chojin
Full ammo ammo
200 armor armor
Invisibility for two minutes invisible
All weapons weapon
View entire map fullmap
All keys keys
Kill all monsters kill
Toggle horizon distance depth
All monsters respawn reanimate
Set respawn time respawn [seconds]
Reverse left and right sound channels reverse
Set upper shadow limit shadows [number]
Level select go [level number]
Disconnect player in multi-player mode kick [player number]
Kill player in multi-player mode killp [player number]
Show current name in multi-player mode nick
Select new name in multi-player mode nick [new name]

Cheat mode (alternate):
Enter one of the following command lines parameters to activate the corresponding cheat function.

Effect Command line parameter
Disable sound -nosound
Level select -warp