Nintendo DS
Nintendo Wii
PC
Playstation 3
Sony PSP
Xbox 360
Older Systems
Dreamcast
Gamecube
Gameboy Adv
Gameboy Colour
Macintosh
Nintendo 64
Playstation
Playstation 2
Xbox
Other
DVD Eggs
Upgrade
During the game, type the following code: UPGRADEPLEASE
Get missiles
During the game, type the following code: MISSILESPLEASE
Get a shield
During the game, type the following code: SHIELDPLEASE
Enable all
cheats
During the game, type the following code: FILLITUPPLEASE
Get a life
During the game, type the following code: LIFEPLEASE
Upgrade speed
During the game, type the following code: SPEEDPLEASE
Dreamcast - DVD Eggs - Gameboy Advance - Gameboy Colour - Gamecube - Macintosh - Nintendo 64 - Nintendo DS
Nintendo Wii - PC - Playstation - Playstation 2 - Playstation 3 - Sony PSP - Xbox - Xbox 360