Leviathan/Ranarama Disk Only for Atari ST/STE from English Software/Graftgold. 1987 two games on one disk. Leviathan (7.0/10 AtariMania website) is a clone of the arcade game Zaxxon and Ranarama (75% ST Format) is a clone of the arcade game Gauntlet. Disk only, no box or instructions. Tested and working.