Rogue Trooper
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.
The image featured at the top of this post is ©Square Enix.