Namco Museum Vol. 4

Volume 4 for the PlayStation features:
Pac-Land (1984)
The Return of Ishtar (1986)
Genpei Touma-den (1986) – renamed The Genji and the Heike Clans outside of Japan.
Assault (1988)
Assault Plus (1988) – as a hidden game.
Ordyne (1988)