Namco Museum Vol. 4

Volume 4 for the PlayStation features:

Pac-Land (1984)
Assault (1988)
Ordyne (1988)
The Return of Ishtar (1986) – the sequel to The Tower of Druaga
Genpei Tōma Den (1986) – renamed Genji and the Heike Clans
Assault Plus (1988) – as a hidden game.