Select the “Gallery” option from the main menu, then quickly press Up, X, Y, X, Down, Y, X, Y(2) at the first screen to unlock all planes, gallery entries, and two bonus options. If you entered the code correctly, you will hear a sound.
Successfully complete arcade mode to unlock more levels in score attack mode.
To unlock all five of the original planes from Giga Wing, successfully complete the game on any difficulty setting with each character without continuing. The character you complete the game with will determine the plane that is unlocked. Complete it with Kart to unlock the Raijin, Romi to unlock the Purchka, Ralugo to unlock the Widerstand, Limi to unlock the Stranger, and Chery to unlock the Carmine.
Game Shark Codes  Â
| Master Code First (Must Be On) [Note 1] | 9C5D88F8 |
| Master Code Last (Must Be On) [Note 2] | 245EECA9 |
| Infinite Lives P1 | 656DD7B8 00000003 |
| Infinite Bombs P1 | 86CC4B70 00000003 |
| Infinite Lives P2 | A5CDD0E2 00000003 |
| Infinite Bombs P2 | 9B883B8E 00000003 |
| Infinite Lives P3 | FBF48800 00000003 |
| Infinite Bombs P3 | EC6859C2 00000003 |
| Infinite Lives P4 | 386E9E58 00000003 |
| Infinite Bombs P4 | 2E1DD6B8 00000003 |
| Unlock All Score Attack Stages | 85CC69B5 00000006 |
| Unlock All Ships | F794886F 000003E0 |
| Unlock All Secret Options | D8AA8864 0000FFFF |
| Unlock All Gallery Pics | C6D864E0 E0703041 9721AE1E 862C69BF 0000FFFF |
| Max Score Multiplier | FD948801 0000FFFF 78B300B0 0000FFFF |
Note 1: This code must be the first code in the list of Game Shark codes entered for this game.
Note 2: This code must be the last code in the list of Game Shark codes entered for this game. If more codes are entered after this code, then this code must be deleted and moved to the bottom of the list of Game Shark codes for this game again.
