Taito Memories: Volume 1 Cheats (PlayStation 2)

Play all default games at least one time to unlock Bubble Bobble.

Accumulate at least one hour of game play time in Lunar Rescue, Ah Eikou No Koshien,
Alpine Ski, Cleopatra Fortune, Puchi Carat, and Flipull to unlock Cameltry.

Accumulate at least one hour of game play time in Space Invaders Color, Space Invaders DX,
Darius Gaiden, Grid Seeker, and Majestic Twelve to unlock Metal Black.

Accumulate at least one hour of game play time in Elevator Action Returns, Kuri Kinton,
Jigoku Meguri, Don Doko Don, Rastan Saga, Fairyland Story, Pulirula, Lightbringer, and
Runark to unlock Syvalion.

Accumulate a total of five hours game play time to unlock Kiki Kaikai.

At the title screen, press L1, R1, R2, L2, Select, Start to unlock Bubble Bobble,
Cameltry, Kiki Kaikai, Metal Black, and Syvalion.