Critical Mass (1985)(Erbe Software)(Side A)[re-release]
Critical Mass (1985)(Erbe Software)(Side B)[a][re-release]
Critical Mass (1985)(Erbe Software)(Side B)[re-release]
Critical Mass (1985)(Erbe Software)[re-release][medium Case]
Critical Mass (1985)(Durell Software)(Side B)
Critical Mass (1985)(Durell Software)(Side A)