Adventure, 1986Full version, Full version
Puzzle, 2013Freeware
Puzzle, 2016Freeware
Role-Playing, 1996Freeware (installed), Freeware
Traditional, 2005Freeware (installed), Freeware, System component, Freeware, Update, Source code
Arcade, 2007Freeware
Simulation, 1993Non-playable demo
Shooter, 1997Freeware, Game expansion, Source code
Also known as Catacombs
Shooter, 1990Freeware
Also known as Catacomb Abyss 3D
First-Person Shooter, 1992Shareware
Traditional, 1996Freeware, Freeware, Source code
Shooter, 1998Freeware
Shooter, 1990Full version
Also known as Command & Conquer: Tiberium Dawn, C&C
Real-Time Strategy, 1995Playable demo (installed), Playable demo, Update, Preview, Extra
Real-Time Strategy, 1996Preview, Playable demo, Extra
Also known as Dogs
Shooter, 1994Freeware, Patch, Update, Source code
