95		World Championship Snooker 2004 (Windows, 2004)
93		World Snooker Championship 2005 (Windows, 2005)
92		World Championship Snooker (Windows, 2000)
64		Pool:shark 2 (Windows, 2004)
45		Virtual Pool 3 (Windows, 2001)
45		Live Pool (Windows, 2003)
45		Friday Night 3D Pool (Windows, 2003)
44		Live Billiards (Windows, 2002)
44		DDD Pool (Windows, 2004)
44		Archer Maclean Presents Pool Paradise (Windows, 2004)
43		World Champion Billard feat. Gustavo Zito (Windows, 2005)
43		Biliardo 2 (DOS, 2001)
43		Live Billiards 2 (Windows, 2005)
43		Biliardo 2 (Windows, 2001)
43		Billard total: Pool & Snooker (Windows, 2005)
42		Archer Maclean's Pool (DOS, 1992)
42		Backspin Billiards (Windows, 2006)
42		Bar Room Games: Pool (Windows, 2000)
42		Cue Club (Windows, 2000)
42		Midnight Pool 3D (Windows, 2006)
41		Billard Deluxe (Windows, 2007)
41		Actua Pool (Windows, 1999)
41		Pool Nation (Windows, 2013)
41		3-D Ultra Cool Pool (Windows, 1999)
40		Jimmy White's 'Whirlwind' Snooker (DOS, 1991)
40		Billiard: VR (Windows, 2016)
40		Jim Kobbe's Pool Game in 3D (DOS, 1990)
40		Poolster (Windows, 1997)
40		ProPool 3D (Windows, 1997)
40		Sharkey's 3D Pool (DOS, 1990)
40		Another Pool (DOS, 1995)
40		1994Pool+ (DOS, 1994)
40		Pool Shark (DOS, 1993)
40		Pool Nation FX (Windows, 2015)
40		Pure Pool (Windows, 2014)
40		Challenge Pool (Windows, 1998)
40		Pool Champion (Windows, 1995)
40		Pool Hall Pro (Windows, 2009)
40		Billiards (Windows, 2010)
40		Alex Higgins' World Snooker (DOS, 1986)
40		Snooker Nation Championship 2016 (Windows, 2016)
40		Billiards Simulator (DOS, 1989)

Notes: Games similar to World Championship Snooker 2003, Games like World Championship Snooker 2003, Blade Interactive Studios Ltd., Codemasters Software Company Limited, The, Windows, Sports, 1st-person, Top-down, Pool, Snooker, PC, Game Similarities.