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.Bonus levels
Successfully complete arcade mode to unlock more levels in score attack mode.Bonus planes
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.
|Master Code First (Must Be On) [Note 1]||9C5D88F8|
|Master Code Last (Must Be On) [Note 2]||245EECA9|
|Infinite Lives P1||656DD7B8|
|Infinite Bombs P1||86CC4B70|
|Infinite Lives P2||A5CDD0E2|
|Infinite Bombs P2||9B883B8E|
|Infinite Lives P3||FBF48800|
|Infinite Bombs P3||EC6859C2|
|Infinite Lives P4||386E9E58|
|Infinite Bombs P4||2E1DD6B8|
|Unlock All Score Attack Stages||85CC69B5|
|Unlock All Ships||F794886F|
|Unlock All Secret Options||D8AA8864|
|Unlock All Gallery Pics||C6D864E0|
|Max Score Multiplier||FD948801|
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.