Commander Keen 5: The Armageddon Machine (1991), Apogee Software, Ltd.
Blake Stone: Planet Strike (1994), FormGen, Inc.
Wolfenstein 3D (1992), Apogee Software, Ltd.
Rallo Gump (1994), Just Softworks Inc.
Duke Nukem 64 (1997), GT Interactive Software Corp.
Final DOOM (1996), Atari, Inc.
Night Bomber (1988), Apogee Software Productions
Spear of Destiny (1992), FormGen, Inc.
Bio Menace (1993), Apogee Software, Ltd.
Raptor: Call of the Shadows (1994), Apogee Software, Ltd.
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.
Major Stryker (1993), Apogee Software, Ltd.
Rise of the Triad: Dark War (1994), FormGen, Inc.
Duke Nukem 3D (1998), Tec Toy Indústria de Brinquedos S.A.
Commander Keen 4: Secret of the Oracle (1991), Apogee Software, Ltd.
DOOM (1993), id Software, Inc.
Wolfenstein 3D (1994), Atari Corporation
DOOM II: Hell on Earth (1994),
Commander Keen 6: Aliens Ate My Baby Sitter! (1991), FormGen, Inc.
The Ultimate DOOM (1995), GT Interactive Software Corp.
Abuse (1995), Crack dot Com
Night Raid (1992), Software Creations
Dopefish Forever! (1997),
DemonStar (1998), Mountain King Studios Inc.
Final DOOM (1996), id Software, Inc.
Realms of Chaos (1995), Apogee Software, Ltd.
Catacomb 3-D (1992), Gamer's Edge, Softdisk Publishing
Balls of Steel (1997), GT Interactive Software Corp.
Duke Nukem 3D (1996), FormGen, Inc.
Duke Nukem Advance (2002), Take-Two Interactive Software, Inc.
Pickle Wars (1994), MVP Software
Dopefish Lives! (1997),
Blake Stone: Aliens of Gold (1993), Apogee Software, Ltd.
Xenophage: Alien BloodSport (1995), Apogee Software, Ltd.
Duke Nukem II (1993), Apogee Software, Ltd.
Cosmo's Cosmic Adventure: Forbidden Planet (1992), Apogee Software, Ltd.

Blake Stone: Planet Strike (1994), FormGen, Inc.
Wolfenstein 3D (1992), Apogee Software, Ltd.
Final DOOM (1996), Atari, Inc.
Duke Nukem 64 (1997), GT Interactive Software Corp.
Spear of Destiny (1992), FormGen, Inc.
Raptor: Call of the Shadows (1994), Apogee Software, Ltd.
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.
Rise of the Triad: Dark War (1994), FormGen, Inc.
Major Stryker (1993), Apogee Software, Ltd.
Duke Nukem 3D (1998), Tec Toy Indústria de Brinquedos S.A.
DOOM (1993), id Software, Inc.
DOOM II: Hell on Earth (1994),
Wolfenstein 3D (1994), Atari Corporation
The Ultimate DOOM (1995), GT Interactive Software Corp.
Night Raid (1992), Software Creations
Abuse (1995), Crack dot Com
DemonStar (1998), Mountain King Studios Inc.
Final DOOM (1996), id Software, Inc.
Catacomb 3-D (1992), Gamer's Edge, Softdisk Publishing
Duke Nukem 3D (1996), FormGen, Inc.
Duke Nukem Advance (2002), Take-Two Interactive Software, Inc.
Pickle Wars (1994), MVP Software
Blake Stone: Aliens of Gold (1993), Apogee Software, Ltd.

Duke Nukem 3D (1996), FormGen, Inc.
DemonStar (1998), Mountain King Studios Inc.
Final DOOM (1996), id Software, Inc.
Blake Stone: Aliens of Gold (1993), Apogee Software, Ltd.
Duke Nukem 64 (1997), GT Interactive Software Corp.
Final DOOM (1996), Atari, Inc.
Commander Keen 5: The Armageddon Machine (1991), Apogee Software, Ltd.
The Ultimate DOOM (1995), GT Interactive Software Corp.
DOOM II: Hell on Earth (1994),
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.
Commander Keen 4: Secret of the Oracle (1991), Apogee Software, Ltd.
DOOM (1993), id Software, Inc.

Night Bomber (1988), Apogee Software Productions
Major Stryker (1993), Apogee Software, Ltd.
Dopefish Forever! (1997),
Balls of Steel (1997), GT Interactive Software Corp.
DemonStar (1998), Mountain King Studios Inc.
Xenophage: Alien BloodSport (1995), Apogee Software, Ltd.
Dopefish Lives! (1997),

Hexxagon (1993), Software Creations
Night Bomber (1988), Apogee Software Productions
Argo Checkers (1993), Software Creations
Hexxagon 2 (1993), Software Creations

Hexxagon 2 (1993), Software Creations
Argo Checkers (1993), Software Creations
Hexxagon (1993), Software Creations

DOOM (1993), id Software, Inc.
The Ultimate DOOM (1995), GT Interactive Software Corp.

Realms of Chaos (1995), Apogee Software, Ltd.
Catacomb 3-D (1992), Gamer's Edge, Softdisk Publishing

Xenophage: Alien BloodSport (1995), Apogee Software, Ltd.

Balls of Steel (1997), GT Interactive Software Corp.

Night Bomber (1988), Apogee Software Productions