• Bite the Dust, 1988
• Boulder Dash II: Rockford's Riot, 1985
• Boulder Dash III, 1986
• Boulderdash, 1984
• Boulderdash II: Rockford's Revenge, 1985
• Down to Earth, 1987
• Earth Shaker, 1990
• Icicle Works, 1985
• Repton, 1989
• Repton 2, 1988
• Riptoff!, 1991
• Rock Fall, 1990
• Rockfall, 1988
• Rockford, 1987
• Rockman, 1985
• Star Searcher, 1984