Altered Beast (1988)(Activision)[a3]
Altered Beast (1988)(Activision)[a2]
Altered Beast (1988)(Activision)[a]
Altered Beast (1988)(The Hit Squad)(Side A)[re-release]
Altered Beast (1988)(The Hit Squad)(Side B)[re-release]
Altered Beast (1989)(MCM Software)(Side B)[re-release]