In the cheat menu [press L and R at the same time to access it] enter this code 011235 and all upgrades will be unlocked for any character [the stars wont be filled in].
Submitted By cheat master
PS2
Cheats
Entry location:
Title screen
To open the cheat entry menu, on the title screen press L2 and R2 at the same time. Then enter a code:
141421 Unlock All Monsters
082864 Demo Mode (Two Random Monsters)
000000 Disable All Active Codes
314159 Display Game Version
874098 Instant Demo Mode (Two Random Monsters)
986960 Invincible To Military Attacks (Bombers, Infintry, Tanks, etc.)
071767 One Hit Destruction (Building)
000020 Unknown
011235 Unknown
271828 Unknown
667302 View Credits
667301 View Ending Theme
667300 View Opening Theme
Submitted By Person
Wii
Codes
Entry location:
Press - and + simultaneously at the main menu to open the code entry screen. The codes will be active until you turn off your Wii or deactivate them with a code.
141421 - Unlock all monsters
000000 - Disable all codes
314159- Display game version
874098 - Demo Mode with two random monsters
986960 - Become invincible to military Attacks
011235 - All ability upgrades
071767- One hit destroys a building
271828 - Unlock all cities
667302 - View credits
667301 - View ending theme
667300- View opening theme
Submitted By reporty22
GameCube
Unlock Every Monster
Entry location:
Main Menu
Press R2 and L2 and a cheat bar will appear.
Input: 156789
Submitted By Eric Rangel
GameCube
Cheat Menu
Entry location:
Title Screen
To open the cheat entry menu, on the title screen press L + R at the same time. Then enter a code:
141421 Unlock All Monsters
082864 Demo Mode (Two Random Monsters)
000000 Disable All Active Codes
314159 Display Game Version
874098 Instant Demo Mode (Two Random Monsters)
986960 Invincible To Military Attacks (Bombers, Infintry, Tanks, etc.)
071767 One Hit Destruction (Building)
000020 Unknown
011235 Unknown
271828 Unknown
667302 View Credits
667301 View Ending Theme
667300 View Opening Theme
Right after you pick a level it will say loading. While it is loading press any of these buttons to make a funny sound (A button, b button, z button, L button, R button, x button, y button, and any of the d pad controls.)
