Atomic Boy (revision A)

Carrier Air Wing (bootleg set 1 (with 2xYM2203 + 2xMSM5205), U.S. navy 901012 etc) [Bootleg]

Crusher Makochan (Japan)

Daraku Tenshi - The Fallen Angels

Double Dragon (World set 2)

Ghosts'n Goblins (prototype)

Out Zone

Parodius DA! (World, set 2)

Porky

Solomon's Key (Japan)

The Ninja Kids (US)

Welltris - Alexey Pajitnov's (World?, 2 players)

4 En Raya (set 2)