Also known as D*O*T*S*O
Puzzle, 1995Shareware
Simulation, 1994Playable demo
First-Person Shooter, 1995Shareware
Puzzle, 1992Shareware
Arcade, 1994Playable demo
Role-Playing, 1993Shareware
Adventure, 1994Playable demo
Turn-Based Strategy, 1992Shareware
Puzzle, 1993Shareware
Traditional, 1994Shareware
Shooter, 1992Freeware
Shooter, 1995Playable demo
Puzzle, 1990Freeware
Shooter, 1996Shareware
Also known as Shadow of the Comet
Adventure, 1993Playable demo