Infinite health:
—————-
At the „Extra” menu, press Left, Right, Up, Down, click Left Analog-stick,
press X.
Infinite supplies:
——————
At the „Extra” menu, press Select, R, L, Back, click Right Analog-stick,
press L.
Hippy blood:
————
At the „Extra” menu, press White, Right, B, Down, R, Back.
Extreme ragdoll:
—————-
At the „Extra” menu, press Up(3), Black(3), Up.
Low gravity ragdoll:
——————–
At the „Extra” menu, press X(3), B(3), Up, Down.
Completion bonuses:
——————-
Successfully complete the game on any difficulty setting. Start a new game,
enter the „Options” menu, then select „Cheats”. The following cheat options
may now be activated:
Extreme Ragdoll
Hippy Blood: Changes spilled blood into colorful flowers.
Low Gravity Ragdoll: Enemies will fly away when killed. Put them in orbit by
destroying their oxygen tank.
Level select:
————-
Successfully complete a level to unlock it at the „Cheats” menu.
All weapons and upgrades:
————————-
Successfully complete the game. Instead of starting a new game, use the „Level
select” cheat and start on the first level to keep all your weapons and upgrades
from the previous game.
Massacre mode:
————–
Successfully complete the game on any difficulty setting to unlock the Massacre
difficulty setting.