PLEASE NOTE: We take no responsibility for any changes you make to your hardware, software, drivers or O/S as a result of the cheats listed here. Only a few of the cheats listed have been tested and we cannot guarantee any of them will work. If you come across a bad/non-working cheat, please let us know and we will remove it.
Defeat the Adventure mode with every character, then defeat it one more time on the medium difficulty level using Godzilla 2000.
Unlock King Ghidorah
Defeat the Adventure mode using Megalon.
Unlock Mecha Godzilla
Defeat Adventure mode using Rodan, Destoroyah and Mecha-King Ghidorah.
Unlock Mecha-King Ghidora
Defeat the Adventure mode using King Ghidorah.
Finish the Adventure mode using Gigan.
Defeat Adventure mode using Godzilla 2000.
Defeat adventure mode using Aguirus.
Unlock Godzilla 2000
Finish Adventure mode using Godzilla 90s.
At the main menu, highlight Versus Mode. Then, in order, press and
hold these buttons: L, B, R. Once holding them release them in this
order to bring up cheat mode: B, R, L. Enter the following codes to
unlock the corresponding monster:
All monsters : 209697
Black and white mode : 860475
Boxing Level : 440499
Extra Military Damage: 970432
Godzilla 2000 : 637522
unlock mecha godzilla 3
finish adventure mode using orga on hard