Commander Keen (2001), Activision Publishing, Inc.
Clyde's Revenge (1995),
Portal (2007), Buka Entertainment
Half-Life 2: Episode One (2006), Valve Corporation
Left 4 Dead 2 (2009), Valve Corporation
Duke Nukem 64 (1997), GT Interactive Software Corp.
Wacky Wheels (1994), Apogee Software, Ltd.
DOOM³ (2004), Activision Publishing, Inc.
Quake III: Revolution (2001), Electronic Arts, Inc.
Quake III: Arena (2000), SEGA Corporation
Rise of the Triad: Dark War (1994), FormGen, Inc.
Half-Life 2: Episode Two (2007), Buka Entertainment
DOOM II: Hell on Earth (2002), Activision Publishing, Inc.
Duke Nukem 3D (1996), FormGen, Inc.
Realms of Chaos (1995), Apogee Software, Ltd.
Quake III: Team Arena (2000), id Software, Inc.
Duke Nukem 3D (1998), Tec Toy Indústria de Brinquedos S.A.
DOOM³ (Limited Collector's Edition) (2005), Activision Publishing, Inc.
Quake Mission Pack No 1: Scourge of Armagon (1997), id Software, Inc.
Heavy Metal: F.A.K.K. 2 (2000), Gathering of Developers
Wolfenstein 3D (2002), BAM! Entertainment, Inc.
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.
DOOM³: Resurrection of Evil (2005), Activision Publishing, Inc.
Alien Rampage (1996), Softdisk Publishing
Hocus Pocus (1994), Apogee Software, Ltd.
SiN (1998), Activision, Inc.

DOOM II: Hell on Earth (2002), Activision Publishing, Inc.
Duke Nukem 3D (1996), FormGen, Inc.
Half-Life 2: Episode Two (2007), Buka Entertainment
Rise of the Triad: Dark War (1994), FormGen, Inc.
Quake III: Revolution (2001), Electronic Arts, Inc.
DOOM³ (2004), Activision Publishing, Inc.
Quake III: Arena (2000), SEGA Corporation
Duke Nukem 64 (1997), GT Interactive Software Corp.
Left 4 Dead 2 (2009), Valve Corporation
Half-Life 2: Episode One (2006), Valve Corporation
Duke Nukem 3D (1998), Tec Toy Indústria de Brinquedos S.A.
Quake III: Team Arena (2000), id Software, Inc.
Wolfenstein 3D (2002), BAM! Entertainment, Inc.
Quake Mission Pack No 1: Scourge of Armagon (1997), id Software, Inc.
SiN (1998), Activision, Inc.
Alien Rampage (1996), Softdisk Publishing
DOOM³: Resurrection of Evil (2005), Activision Publishing, Inc.
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.

Quake Mission Pack No 1: Scourge of Armagon (1997), id Software, Inc.
Heavy Metal: F.A.K.K. 2 (2000), Gathering of Developers
Duke Nukem 3D (Atomic Edition) (1996), GT Interactive Software Corp.
DOOM³: Resurrection of Evil (2005), Activision Publishing, Inc.
Alien Rampage (1996), Softdisk Publishing
Half-Life 2: Episode One (2006), Valve Corporation
Duke Nukem 64 (1997), GT Interactive Software Corp.
DOOM³ (2004), Activision Publishing, Inc.
Quake III: Revolution (2001), Electronic Arts, Inc.
Quake III: Arena (2000), SEGA Corporation
DOOM II: Hell on Earth (2002), Activision Publishing, Inc.
Duke Nukem 3D (1996), FormGen, Inc.
Half-Life 2: Episode Two (2007), Buka Entertainment
Quake III: Team Arena (2000), id Software, Inc.
DOOM³ (Limited Collector's Edition) (2005), Activision Publishing, Inc.

DOOM³: Resurrection of Evil (2005), Activision Publishing, Inc.
Alien Rampage (1996), Softdisk Publishing
DOOM³ (Limited Collector's Edition) (2005), Activision Publishing, Inc.
DOOM³ (2004), Activision Publishing, Inc.

Wacky Wheels (1994), Apogee Software, Ltd.
Commander Keen (2001), Activision Publishing, Inc.
Alien Rampage (1996), Softdisk Publishing

Alien Rampage (1996), Softdisk Publishing
Boppin' (1994), Apogee Software, Ltd.
Portal (2007), Buka Entertainment

Alien Rampage (1996), Softdisk Publishing
Heavy Metal: F.A.K.K. 2 (2000), Gathering of Developers

Realms of Chaos (1995), Apogee Software, Ltd.
Alien Rampage (1996), Softdisk Publishing

Half-Life 2: Episode Two (2007), Buka Entertainment
Half-Life 2: Episode One (2006), Valve Corporation

Commander Keen (2001), Activision Publishing, Inc.

Wacky Wheels (1994), Apogee Software, Ltd.

Boppin' (1994), Apogee Software, Ltd.

Left 4 Dead 2 (2009), Valve Corporation