Cheats for Gradius Collection for PSP
CheatCodes.com has all the official Gradius Collection PSP cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Thursday May 23, 2013 for Gradius Collection are shown below.
CheatCodes
All Weapeons & Power -Ups (Easy Difficulty)
Submitted by: ItachiUchiha95
Pause the game and press Up, Up, Down, Down, Left, Right, Left, Right, X, Circle.
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