Pi-R Squared (1987)(Mind Games)[a]
Pi-R Squared (1987)(Bug-Byte Software)[re-release]
Pi-R Squared (1988)(Zafiro Software Division)[re-release]
Indoor Race (1987)(Mind Games Espana)(es)
Nether Earth (1987)(Mind Games Espana)[re-release]
Legions Of Death (1987)(Mind Games Espana)(es)[re-release]