| King of Bowling 2 | 2000 | ps1 |
| King of Bowling 2 - Professional-hen | 1998 | ps1 |
| King of Bowling 3 | 2004 | ps1 |
| King of Clubs | 2007 | nds, ps2, psp, wii |
| King of Colosseum II | 2004 | ps2 |
| King of Pool | 2009 | psp, wii |
| King of the Zoo | 1990 | gb |
| Kingpin | 1983 | arcade |
| Kingpin - Arcade Sports Bowling | 1995 | cd32 |
| Kings of the Beach - Professional Beach Volleyball | 1990 | nes |
| Kinniku Banzuke - Kimero! Kiseki no Kanzen Seiha | 2001 | gba |
| Kinniku Banzuke - Kongou-kun no Daibouken! | 2001 | gba |
| Kinniku Banzuke - Road to Sasuke | 2000 | ps1 |
| Kinniku Banzuke GB - Chousensha wa Kimida! | 1999 | gbc |
| Kinniku Banzuke GB 2 - Mezase! Muscle Champion | 2000 | gbc |
| Kinniku Banzuke GB 3 - Shinseiki Survival Retsuden! | 2001 | gbc |
| Kinniku Banzuke Vol. 1 - Ore ga Saikyou no Otoko da! | 1999 | ps1 |
| Kinniku Banzuke Vol. 2 - Arata naru Genkai e no Chousen! | 2000 | ps1 |
| Kinniku Banzuke Vol. 3 - Saikyou no Challenger Tanjou! | 2001 | ps1 |
| Kinnikuman - Dirty Challenger | 1992 | snes |
| Kinnikuman - Kinnikusei Oui Soudatsusen | 1987 | fds |
| Kinnikuman - Muscle Generations | 2006 | psp |
| Kinnikuman - Muscle Tag Match | 1985 | nes |
| Kinnikuman - The Dream Match | 1992 | gb |
| Kinnikuman Generations | 2004 | ps2 |
| Kinnikuman II-Sei - Dream Tag Match | 2002 | wsc |
| Kirby Bowl | 1994 | snes, wii, wiiu |
| Kirby's Dream Course | 1995 | snes |
| Kirby's Dream Course | 2007 | wii |
| Kirby's Dream Course | 2013 | wiiu |
| Kiss Shot | 1992 | genesis |
| Kitty's Catch | | nes |
| KlashBall | 1991 | nes |
| Klaymen Gun-Hockey | 1999 | ps1 |
| Klonoa Beach Volley - Saikyou Team Ketteisen! | 2002 | ps1 |
| Klonoa Beach Volleyball | 2002 | ps1 |
| Knock Down 2001 | 2001 | arcade |
| Knockout City | 2021 | ps4, switch, xboxone |
| Knockout Kings | 1999 | gbc |
| Knockout Kings | 1998 | ps1 |
| Knockout Kings 2000 | 1999 | n64 |
| Knockout Kings 2000 | 1999 | ps1 |
| Knockout Kings 2001 | 2000 | ps1 |
| Knockout Kings 2001 | 2001 | ps2 |
| Knockout Kings 2002 | 2002 | ps2, xbox |
| Knockout Kings 2003 | 2002 | gc |
| Knockout Kings 99 | 1998 | ps1 |
| Kobayashi Hitomi Shocking Tennis | 1990 | fds |
| Kobe Bryant in NBA Courtside | 1998 | n64 |
| Kochkurs - Was Wollen Wir Heute Kochen | 2008 | nds |
| Kodawari Saihai Simulation - Ochanoma Pro Yakyuu DS - 2010 Nendo Ban | 2010 | nds |
| Konami '88 | 1988 | arcade |
| Konami Golf | 1994 | gb |
| Konami Hyper Soccer | 1992 | nes |
| Konami Open Golf | 1996 | ps1 |
| Konami Winter Games | 2000 | gbc |
| Konami's Open Golf Championship | 1994 | arcade |
| Konami's Ping-Pong | 1985 | arcade, fds, wii, wiiu |
| Konamic Basket | 1992 | gb |
| Konamic Golf | 1991 | gb |
| Konamic Ice Hockey | 1992 | gb |
| Konamic Sports in Barcelona | 1992 | gb |
| Konamic Sports in Seoul | 1988 | nes |
| Konamic Tennis | 1988 | fds |
| Konkyuu no Hoshi | 1994 | arcade |
| Kore ga Pro Yakyuu '89 | 1989 | pcengine |
| Kore ga Pro Yakyuu '90 | 1990 | pcengine |
| The Koukou Yakyuu | 1985 | arcade |
| Koushien | 1989 | nes |
| Koushien - Konpeki no Sora | 2002 | ps2 |
| Koushien 2 | 1992 | snes |
| Koushien 3 | 1994 | snes |
| Koushien 4 | 1995 | snes |
| Koushien V | 1997 | ps1 |
| Krazy Ace - Miniature Golf | 1993 | lynx |
| Krazy Bowl | 1994 | arcade |
| Kunio-kun no Dodge Ball Da yo Zenin Shuugou! | 1993 | snes |
| Kunio-kun no Dodge Ball Da yo Zenin Shuugou! - Tournament Special | 1993 | snes |
| Kunio-kun no Nekketsu Soccer League | 1993 | nes |
| Kurogane Hiroshi no Yosou Daisuki! - Kachiuma Densetsu | 1990 | nes |
| Kurohige no Golf Shiyouyo | 2002 | gba |
| Kuroko no Basuke - Kiseke no Shiai | 2012 | psp |
| Kurt Warner's Arena Football Unleashed | 2000 | ps1 |
| KuruKuru Princess - Tokimeki Figure - Mezase! Vancouver | 2009 | nds |
| Kuruma de DS | 2012 | nds |
| Kusayakyuu | 1985 | arcade |
| Kyousouba Ikusei Simulation - Keiba | 1999 | ws |
| Kyuukai Douchuuki | 1990 | arcade, genesis |
| Kyuukyoku Harikiri Koushien | 1992 | nes |
| Kyuukyoku Harikiri Stadium | 1988 | nes |
| Kyuukyoku Harikiri Stadium - '88 Senshu Shin Data Version | 1988 | nes |
| Kyuukyoku Harikiri Stadium - Heisei Gannen Ban | 1989 | nes |
| Kyuukyoku Harikiri Stadium III | 1991 | nes |
| L'Entraineur Cerebral et Sportif | 2009 | wii |
| LEGO Super Soccer Adventure | | ps2 |
| LMA Manager 2001 | 2001 | ps1 |
| LMA Manager 2002 | 2002 | ps2 |
| LMA Manager 2006 | 2005 | ps2, xbox |
| LMB Nouvelle Generation | 2004 | ps2 |
| LNF Stars 2001 | 2001 | gbc |