AKI Man
Legend
At the title screen, hold L and press A, A, A, Start 30 Extra Ships
In the Options menu, highlight the Game Level, and rapidly tap the A BUTTON until the level turns into ARCADE.
Arcade Mode
At the title screen, press the X button as many times as you can and then press start before the screen fades out.
Extra Credits
Pause the game and press Up, Up, Down, Down, L, R, L, R, B, A
Full Power-Up
At the weapon select screen, press Right on the D-pad to enter Edit Mode. Then press X, Y, X, X, Y, Y, X, Y
Random Weapon Select
Pause the game and press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start.
Suicide
Hold L + R and Start, then press Select. System Reset
In the Options menu, highlight the Game Level, and rapidly tap the A BUTTON until the level turns into ARCADE.
Arcade Mode
At the title screen, press the X button as many times as you can and then press start before the screen fades out.
Extra Credits
Pause the game and press Up, Up, Down, Down, L, R, L, R, B, A
Full Power-Up
At the weapon select screen, press Right on the D-pad to enter Edit Mode. Then press X, Y, X, X, Y, Y, X, Y
Random Weapon Select
Pause the game and press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start.
Suicide
Hold L + R and Start, then press Select. System Reset