Upside-down Mode
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: FLIPSIDE
One-hit Kills (Sniper Mode)
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: SNIPER
One-hit Kills (gunpods)
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: BACKSTABBER
Missiles Refresh Faster
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: MARSBASE
Invincibility
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: SUPERMECH
Gunpods Refresh Faster
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: SPACEFOLD
Clear All Codes
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: CLEAR
Both Gunpods and Missiles Refresh Faster
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: MIRIYA
All Veritechs and Medals
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: WHERESMAX
All Paint Schemes
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: MISSMACROSS
All Multiplayer Levels
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: MULTIMAYHEM
All Levels
Select a new game from the main menu. While holding both triggers enter: Left, Up, Down, A, Right, B, Start. This will open the cheat menu. Then enter: WEWILLWIN