Gradius Gaiden Cheats - PlayStation
Primary Collection of Cheats
Power-up
Pause game play and press [Up]x2, [Down]x2,
[Left], [Right], [Left], [Right], [X],
[Circle]. A sound will confirm correct code entry. Note:
The code may only be enabled once per level.
Level select
Complete the game without using any continues under
the normal difficulty level. A level select option will appear
on the title screen.
Free play mode
Accumulate at least ten hours of game play under any
difficulty level, then save the game. Restart the game to access
free play mode.