At the options screen, enter "GREG_FM" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now all cheat options will be selectable.
At the options screen, enter "LIVE_FREE" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now invincibility can be selected from the options screen.
At the options screen, enter "GO_POSTAL" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now a menu with a fast reload, damage bonus, and weapons option will appear. The fast reload option allows missiles to be rapidly fired. The damage bonus option allows aliens, generators, and vehicles to be destroyed with a single shot. The weapons options allows your plane to have infinite firepower.
At the options screen, enter "GODZILLA" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now a cheat menu with a kill civ and kill wing option will appear. The kill civ option allows civilian ground targets to be hit. The kill wing option allows you to shoot down your wingman.
At the options screen, enter "TOURIST" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now a cheat menu with a city, tourist, demo cam, and no time option will appear. The tourist option allows the game to be played with no aliens. The demo cam option allows the camera to be controlled with the D-pad. The no time option disables the time limit.
At the options screen, enter "MR_HAPPY" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now any plane can be selected from the options screen.
At the options screen, enter "FOX_ROX" as a player name, where "_" indicates a space. Then, go to the game selection screen and quickly press Left, Right, Square, Circle, Triangle(2), Down. Now any city can be selected from the options screen.
| Mission | Easy | Medium | Hard |
| Washington | DBKHN | DBKMO | DBKQO |
| New York | GBKHW | GBKMX | GBKQX |
| Paris | LLSHW | LLSMX | LLSQX |
| Moscow | NL9HW | NL9MX | NL9QX |
| Tokyo | R39JD | R39NF | R39RF |
| Oahu | T59HW | T59MX | T59QX |
| Las Vegas | Z99HY | Z99MZ | Z99QZ |
| Mothership | 399HG | 399MH | 399QH |
| Infinite Time (Seconds--BPC) | 800BD90C 003B 800BD948 003B |
| Infinite Time (Minutes--BPC) | 800BD908 0009 800BD944 0009 |
| Infinite Energy (Level 1) | 800D0B78 015C |
| Infinite Missiles (Level 1) | 800D0B96 0063 |
| Infinite Energy (Level 2) | 800CB7A4 015C |
| Infinite Missiles (Level 2) | 800CB7C2 0063 |
| Infinite Energy (Level 3) | 800CE0A0 015C |
| Infinite Missiles (Level 3) | 800CE0BE 0063 |
| Infinite Energy (Level 4) | 800CB788 015C |
| Infinite Missiles (Level 4) | 800CB7A6 0063 |
| Infinite Energy (Level 5) | 800C43D4 015C |
| Infinite Missiles (Level 5) | 800C43F2 0063 |
| Infinite Energy (Level 6) | 800CE4DC 015C |
| Infinite Missiles (Level 6) | 800CE4FA 0063 |
| Infinite Energy (Level 7) | 800CB948 015C |
| Infinite Missiles (Level 8) | 800CB966 0063 |
| Infinite Energy (Level 8) | 800CDCB0 015C |
| Infinite Missiles (Level 8) | 800CDCCE 0063 |
| Infinite Energy (Level 9) | 800D1238 015C |
| All Levels | |
| Unlock All Options | 800BDC8C 0492 |
| Camera Modifier | 800BDC8A 000? |
| Plane Modifier | 800B9B00 000? |
| Quantity Digits to Accompany Plane Modifier Code | |
| 1 - F18 2 - A10 3 - F15 4 - EuroFighter 5 - SU27 6 - F16 7 - YF22 8 - YF23 9 - X29 | |
| Quantity Digits to Accompany Camera Modifier Code | |
| 0 - Outside Camera 1 - Missile Camera 2 - Enemy Camera |