First type everywhere to activate cheats and level select. Now enter these

codes at the Main Menu, then choose ‘Start Game.’

alain guyet - Enables all cheats
bes- Debug
blur- Blur mode
boulon- All Items and Health
bronko         - Play as a random monster
chico- Small creatures
david- Disable combos
gu - One hit kill
lovdik- Message from developers
moby- Music test

Thanks to Revolution readers Leon VD Geest, Steve Elston, and Zarrar!