Rogue Trooper
Infinite health:
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At the "Extra" menu, press Left, Right, Up, Down, click Left Analog-stick,
press X.
Infinite supplies:
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At the "Extra" menu, press Select, R, L, Back, click Right Analog-stick,
press L.
Hippy blood:
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At the "Extra" menu, press White, Right, B, Down, R, Back.
Extreme ragdoll:
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At the "Extra" menu, press Up(3), Black(3), Up.
Low gravity ragdoll:
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At the "Extra" menu, press X(3), B(3), Up, Down.
Completion bonuses:
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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:
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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:
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Successfully complete the game on any difficulty setting to unlock the Massacre
difficulty setting.