At the main menu, press L1(4), R1(4), L1, R1, L1, R1, L1, R1, L1, R1. If you entered the code correctly, you will hear a sound. Then at the character selection screen, select versus mode, and repeatedly press Right.
Beat story mode on the easy difficulty level.
Beat story mode on the normal difficulty level.
Beat story mode on the hard difficulty level.
Beat story mode on the hard difficulty level without continuing.
Beat story mode with the GP02A after defeating Gundam.
Beat story mode with the Zaku II after defeating New Gundam.
Beat the game with all twelve mobile suits.
| Infinite HP Player 1 | 80175AC0 0000 |
| Infinite Bullets Player 1 | 80175ACE 01F4 |
| Infinite Special Attack Player 1 | 80175ADA 0003 |
| Infinite Thrust Player 1 | 80175ACA 0000 |
| Infinite HP Player 2 | 801A3A5C 0000 |
| Infinite Bullets Player 2 | 801A3A6A 01F4 |
| Infinite Special Attack Player 2 | 801A3A76 0003 |
| Infinite Thrust Player 2 | 801A3A66 0000 |