Start the game with the descent -640x480 or descent -320x400 command lines.
While playing the game game, type "gabbagabbahey" to enable cheat mode. Then, enter one of the following codes to activate the corresponding cheat function. Note: To prevent self-destruction, re-map the bomb key to avoid conflicts with code entry. Enabling cheat mode will reset your score to 0 unless a new game is started; and may not be used during a multiplayer game. The cheat status will also be included with any games saved and may not be disabled.
|bigred||Super WowieZowie weapons|
|porgys||Mega WowieZowie weapons|
|farmerjoe[level number]||Level select|
|astral||Pass through doors, not walls|
|flash||Display exit path|
|ahimsa||Disable enemy fire|
|lunacy||Fast robots, less shooting|
|biopsytoys or poboys||Destroy reactor|