| Result | Cheat Code |
| Black & White Mode |
567980 |
| Technicolor mode |
661334 |
| 11 Coninutes in Adventure Mode |
760611 |
| P1 is micro monster (1/3 norm. size) |
986875 |
| P2 is micro monster |
971934 |
| P3 is micro monster |
895636 |
| P4 is micro monster |
795735 |
| All Players are micro monsters |
174204 |
| P1 is damage-proof |
843901 |
| P2 is damage-proof |
706149 |
| P3 is damage-proof |
188522 |
| P4 is damage-proof |
286552 |
| All players are damage-proof |
505634 |
| P1 deals quad (4x) damage |
511012 |
| P2 deals quad damage |
815480 |
| P3 deals quad damage |
212454 |
| P4 deals quad damage |
286552 |
| All players deal quad damage |
817683 |
| Health regenerates |
492877 |
| All buildings and Objects become throwable |
756287 |
| All buildings become in destructible |
112122 |
| All monsters are invisible |
316022 |
| One time energy (Energy doesn't recharge over time, but energy weapons do more damage) |
650867 |
| P1 Always in Rage |
649640 |
| P2 Always in Rage |
122224 |
| P3 Always in Rage |
548053 |
| P4 Always in Rage |
451242 |
| Turn Military On/Off |
256806 |
| Player Indicators always On |
135984 |
| Super Energy (Constant Full energy ball) P1 |
677251 |
| Super Energy P2 |
435976 |
| Super Energy P3 |
603696 |
| Super Energy P4 |
291680 |
| No health power-ups |
562142 |
| No Mothra power-ups |
134615 |
| No energy power-ups |
413403 |
| No rage power-ups |
119702 |
| No freeze tanks |
841720 |
| Unlock Godzilla 2K |
225133 |
| Unlock Gigan |
616233 |
| Unlock King Ghidorah |
877467 |
| Unlock Rodan |
104332 |
| Unlock Destoroyah |
537084 |
| Unlock Mecha King Ghidorah |
557456 |
| Unlock Mecha Godzilla |
131008 |
| Unlock all monsters except Orga |
696924 |
| Unlock all cities |
480148 |
| No Status HUD |
443253 |
| Display version of game and time of completion in the Options |
097401 |
| View Credits |
176542 |
| Unlocks Orga |
202412 |
| Smog Mode |
913963 |
| Stronger Military |
308929 |
