Namco Museum Cheats (PlayStation 2)

Select Pac-Man at the games screen. Get over 25,000 points during the game to unlock
Pac-Attack at the games screen.

Score 40,000 points in one session of Galaga using the default game settings to
unlock Galaga '88.

Score 15,000 points in one session of Pac-Man and 20,000 points in one session of
Ms. Pac-Man using the default game settings to unlock Pac-Mania.

Select Ms. Pac-Man at the games screen. Get over 20,000 points during the game to unlock
Pac-Mania at the games screen.

At the Galaga Arrangement title screen, press Left, Right, Left, Right, Up, Down, Up,
Down.