6 games
Repton
1983 · Acorn Electron, Apple II +3
Sirius Software
Gorgon
1981 · Apple II
Sirius Software
Repton
1983 · Apple II, Atari 8-bit +2
Sirius Software
Squish 'em
1983 · Atari 8-bit, ColecoVision +4
Wayout
1982 · Apple II, Atari 8-bit +1
Sirius Software
Atari exclusiveTurmoil
1982 · Commodore VIC-20, Atari 2600 +3
Sirius Software