4.50 Left 4 Dead 2 (2009)
4.32 Half-Life 2: Episode Two (2007)
4.20 Portal (2007)
4.08 Duke Nukem 3D (Atomic Edition) (1996)
4.08 Half-Life 2: Episode One (2006)
3.91 Wolfenstein 3D (2002)
3.91 DOOM II: Hell on Earth (2002)
3.90 Duke Nukem 3D (1996)
3.90 Alien Rampage (1996)
3.82 DOOM³ (2004)
3.79 Wacky Wheels (1994)
3.78 Quake III: Arena (2000)
3.78 SiN (1998)
3.72 Quake III: Team Arena (2000)
3.71 Quake Mission Pack No 1: Scourge of Armagon (1997)
3.71 Rise of the Triad: Dark War (1994)
3.69 DOOM³: Resurrection of Evil (2005)
3.68 Realms of Chaos (1995)
3.67 Heavy Metal: F.A.K.K. 2 (2000)
3.64 DOOM³ (Limited Collector's Edition) (2005)
3.55 Hocus Pocus (1994)
3.46 Boppin' (1994)
3.44 Quake III: Revolution (2001)
3.43 Duke Nukem 64 (1997)
3.11 Clyde's Revenge (1995)
3.08 Duke Nukem 3D (1998)
2.34 Commander Keen (2001)

^*Games must have at least 5 votes to be included.