99		NASCAR 08 (Xbox 360, 2007)
99		NASCAR Thunder 2004 (Xbox, 2003)
99		NASCAR 2005: Chase for the Cup (Xbox, 2004)
99		NASCAR 06: Total Team Control (Xbox, 2005)
99		NASCAR 07 (Xbox, 2006)
86		F1 2001 (Xbox, 2001)
85		NASCAR Heat 2002 (Xbox, 2001)
84		F1 Career Challenge (Xbox, 2003)
80		NASCAR: Unleashed (Xbox 360, 2011)
80		NASCAR '14 (Xbox 360, 2014)
80		NASCAR Heat 2 (Xbox One, 2017)
80		NASCAR Heat 3 (Xbox One, 2018)
68		MotoGP: Ultimate Racing Technology (Xbox, 2002)
67		MotoGP 2 (Xbox, 2003)
67		Colin McRae Rally 3 (Xbox, 2003)
66		Colin McRae Rally 04 (Xbox, 2004)
65		Colin McRae Rally 2005 (Xbox, 2004)
64		Pro Race Driver (Xbox, 2003)
64		World Racing (Xbox, 2003)
63		GRID (Xbox 360, 2008)
63		TOCA Race Driver 3 (Xbox, 2006)
63		IndyCar Series 2005 (Xbox, 2004)
63		Richard Burns Rally (Xbox, 2004)
62		DiRT 3 (Xbox 360, 2011)
62		F1 2011 (Xbox 360, 2011)
62		F1 2012 (Xbox 360, 2012)
62		F1 2017 (Xbox One, 2017)
62		F1 2016 (Xbox One, 2016)
62		DiRT (Xbox 360, 2007)
62		MotoGP '06 (Xbox 360, 2006)
62		World Racing 2 (Xbox, 2005)
62		Need for Speed: Shift (Xbox 360, 2009)
62		F1 2010 (Xbox 360, 2010)
61		F1 2013 (Xbox 360, 2013)
61		MotoGP '07 (Xbox 360, 2007)
61		Project Cars (Xbox One, 2015)
61		GRID: Autosport (Xbox 360, 2014)
61		Sega Rally Revo (Xbox 360, 2007)
60		F1 2015 (Xbox One, 2015)
60		F1 2014 (Xbox 360, 2014)
60		MotoGP 08 (Xbox 360, 2008)
60		MotoGP 15 (Xbox 360, 2015)
60		MotoGP 14 (Xbox 360, 2014)
60		MotoGP 13 (Xbox 360, 2013)
60		MotoGP 10/11 (Xbox 360, 2011)
60		Valentino Rossi: The Game (Xbox One, 2016)
60		MotoGP 15 (Xbox One, 2015)
60		DiRT: Rally (Xbox One, 2016)
53		DiRT 2 (Xbox 360, 2009)
52		F1 2018 (Xbox One, 2018)

Notes: Games similar to NASCAR Thunder 2003, Games like NASCAR Thunder 2003, EA Tiburon, Electronic Arts, Inc., Xbox, Racing, Driving, Simulation, Vehicle Simulator, 1st-person, Behind view, Automobile, Track Racing, NASCAR, Microsoft Xbox, Game Similarities.