Companies

Tetris (1988) as Publisher & Developer 8.6
Tetris (1986) as Publisher & Developer 8.6
Tetris (1989) as Publisher & Developer 8.6
Tetris (1988) as Publisher & Developer 7.7
Pipe Mania (1989) as a Publisher 7.7
Star Wars: Dark Forces (1995) as a Publisher 8.1