55		Vancouver 2010 (Windows, 2010)
55		Summer Challenge: Athletics Tournament (Windows, 2010)
53		London 2012 (Windows, 2012)
53		Beijing 2008 (Windows, 2008)
53		Summer Athletics: The Ultimate Challenge (Windows, 2008)
51		RTL Winter Games 2007 (Windows, 2006)
50		International Athletics (DOS, 1992)
50		Olimpiadas 92: Atletismo (DOS, 1992)
50		Reach out for Gold (DOS, 1993)
50		Olimpiadas 92: Gimnasia Deportiva (DOS, 1992)
50		3DO Games: Decathlon (Windows, 1997)
50		Bruce Jenner's World Class Decathlon (Windows, 1996)
50		Athens 2004 (Windows, 2004)
50		Sydney 2000 (Windows, 2000)

Notes: Games similar to The Activision Decathlon, Games like The Activision Decathlon, Activision, Inc., Microsoft Game Studios, Windows, Sports, 3rd-person, Other, Olympiad, Mixed Sports, 2D scrolling, Olympics, PC, Game Similarities.