The only repeated game is actually just the original Pac-Man.
Namco Museum
- Pac-Man (1980)
- Galaga (1981)
- Dig Dug (1982)
- The Tower of Druaga (1984)
- Sky Kid (1985)
- Rolling Thunder (1986)
- Galaga '88 (1987)
- Splatterhouse (1988)
- Rolling Thunder 2 (1990)
- Tank Force (1991)
- Pac-Man Vs. (2003)
Pac-Man Museum+
- Pac-Man (1980)
- Super Pac-Man (1982)
- Pac & Pal (1983)
- Pac-Land (1984)
- Pac-Mania (1987)
- Pac-Attack (1993)
- Pac-in-Time (1994)
- Pac-Man Arrangement (1996) AM Version
- Pac-Man Arrangement (2005) CS Version
- Pac-Man Championship Edition (2007)
- Pac Motos (2007)
- Pac 'n Roll Remix (2007)
- Pac-Man Battle Royale (2011)
- Pac-Man 256 (2016)
Additionally Bandai Namco and Hamster have made a deal to release classic Namco arcade games under the Arcade Archives line. So far they've done these titles:
- Pac-Man (1980)
- Rally-X (1980)
- Xevious (1982)
- Mappy (1983)
- Phozon (1983)
- Libble Rabble (1983)
- Sky Kid (1985)
- The Genji and the Heike Clans (1986)
And
also Bamco did a set of compilations for their NES games:
Namco Museum Archives Volume 1
- Galaxian (1984)
- Pac-Man (1984)
- Xevious (1984)
- Mappy (1984)
- Dig Dug (1985)
- The Tower of Druaga (1985)
- Sky Kid (1986)
- Dragon Buster (1987)
- Dragon Spirit: The New Legend (1989)
- Splatterhouse: Wanpaku Graffiti (1989)
- Pac-Man Championship Edition (2020) NES Demake
Namco Museum Archives Volume 2
- Galaga (1985)
- Battle City (1985)
- Pac-Land (1985)
- Dig Dug II (1985)
- Super Xevious (1986)
- Mappy-Land (1987)
- Legacy of the Wizard (1987)
- Rolling Thunder (1989)
- Dragon Buster II (1989)
- Mendel Palace (1989)
- Gaplus (2020) NES Demake