Namco Bandai released four out of the six Namco Museum collections as PsOne classics in Japan. These compilations have games like classic Pac-Man, Galaga, The Tower of Druaga, and lesser known games like Ordyne. If you haven’t played Ordyne and like shoot ’em ups give Namco’s cutesy shooter a look. Namco Museum Volume 1
Pac-Man Galaga Pole Position Rally-X New Rally-X Toy Pop Bosconian Namco Museum Volume 2
Xevious Super Pac-Man Dragon Buster Mappy Gaplus Grobda Cutie Q* Bomb Bee* * These games are only in the Japanese version
Namco Museum Volume 3 Dig Dug Ms. Pac-Man The Tower of Druaga Galaxian Pole Position II Phozon Namco Museum Volume 4
Pac-Land Ordyne Assault Assault Plus The Return of Ishtar Genji and the Heike Clans Namco Museum Volume 5 which hasn’t been re-released has games like Pac-Mania and Legend of Valkyrie. Namco Museum Encore has Wonder Momo, Dragon Saber, and Rolling Thunder on the disc. Hopefully, Namco Bandai will put those on PSN soon. Each Namco Museum volume costs 800 yen ($7.75). The games are compatible with PS3, Vita, and PSP.