Namco Museum Battle Collection Cheats For PSP
Beat the game to unlock the following for use in Free Play mode. It allows you to select a ship upgrade before playing.
Code Effect Successfully complete the game. Ship Selection Option
Contributed by: TheLastNight
Clearing certain levels and accomplishing certain tasks in the "original" games will unlock "Maniac Options" for that game, allowing you to challenge yourself further, or give yourself an extra advantage by altering settings not found in the original arcade games.
Code Effect Reach Round 3 (view the first cutscene) Pac-Man: High Score Attack Defeat the boss of round 4 Xevious: Set Special Flag Function
Contributed by: WillyFourEyes