43		K.O. Boxing (Windows, 2001)
40		Low Blow (DOS, 1990)
40		Punch 'n' Crunch (Windows, 2009)
40		Requiem for a Heavyweight (DOS, 1989)

Notes: Games similar to KO, Games like KO, Independent Arts Software GmbH, Data Becker GmbH & Co. KG, Micro Application, S.A., Windows, Sports, 3rd-person, Other, Boxing, PC, Game Similarities.