| Komo Como | 1995 | arcade |
| Konami 80's Arcade Gallery | 1999 | ps1 |
| Konami Antiques - MSX Collection Vol. 1 | 1997 | ps1 |
| Konami Antiques - MSX Collection Vol. 2 | 1998 | ps1 |
| Konami Antiques - MSX Collection Vol. 3 | 1998 | ps1 |
| Konami Arcade Classics | 1999 | ps1 |
| Konchuu Monster - Battle Master | 2005 | gba |
| Konchuu Monster - Battle Stadium | 2005 | gba |
| Konchuu no Mori no Daibouken - Fushigi na Sekai no Juunin-tachi | 2005 | gba |
| Kool-Aid Man | 1983 | a2600, intv |
| The Kore Gang | 2010 | wii |
| KoroKoro Post nin | 2002 | ps1 |
| Korokoro Kirby | 2000 | gbc |
| Korosuke Roller | 1981 | arcade |
| Koukai Sarenakatta Shuki | 1997 | ps1 |
| Koukaku Kidoutai - Ghost in the Shell | 1997 | ps1 |
| Koukaku Kidoutai - Stand Alone Complex | 2004 | ps2 |
| Koukyou Shihen Eureka Seven | 2006 | psp |
| Koutetsu Reiiki - Steeldom | 1996 | ps1 |
| Koutetsu Reiiki - Steeldom | 1996 | saturn |
| Kowai Shashin - Shinrei Shashin Kitan | 2002 | ps1 |
| Kowloon-jou | 2000 | ps1 |
| Kram | 1982 | arcade |
| Krazy Kreatures | 1990 | nes |
| Krull | 1983 | a2600 |
| Kujaku Ou 2 - Geneijou | 1989 | genesis |
| Kujibiki Unbalance - Kaichou Onegai Smash Fight | 2007 | ps2 |
| Kula World | 1998 | ps1 |
| KulaQuest | 1999 | ps1 |
| Kuma no Puutarou - Takara Sagashi da Ooiri Game Battle! | 1996 | gb |
| Kumi-Daiko Beatoff 64 | 2020 | n64 |
| The Kung Fu | 1987 | pcengine |
| Kung Fu Kid | 1987 | sms |
| Kung Fu Rabbit | 2013 | 3ds, ps3, vita, wiiu |
| Kung Fu Rider | 2010 | ps3 |
| Kung-Fu Master | 1991 | gb |
| Kunio-kun: The World Classics Collection | 2018 | ps4 |
| Kunoichi | 2003 | ps2 |
| Kuri Kuri Mix | 2000 | ps2 |
| Kurogane no Linebarrels | 2009 | psp |
| Kurohige no Kurutto Jintori | 2002 | gba |
| Kururin Paradise | 2002 | gba, wiiu |
| Kurushi | 1997 | ps1 |
| Kurushi Final | 1999 | ps1 |
| Kuuga - Operation Code 'Vapor Trail' | 1991 | genesis |
| Kuusen II - Combat Flight Simulation II | 2004 | ps2 |
| Kya - Dark Lineage | 2003 | ps2 |
| Kyonshiizu 2 | 1987 | nes |
| Kyphus | 1982 | a2600 |
| Kyuu-bakku | 1996 | ps1 |
| Kyuukyoku Tiger | 1991 | genesis |
| Kyuukyoku no Soukoban | 1996 | ps1 |
| Kyuutenkai | 1995 | ps1, saturn |
| L'Ile LEGO 2 - La Revanche de Cassbrik | 2001 | ps1 |
| L'Invasion Vient de l'Espace | 1998 | ps1 |
| LA Cops | 2015 | ps4, xboxone |
| LA Girl | 1992 | arcade |
| LEGO Alpha Team | 2000 | gbc |
| LEGO Batman 3 - Au-dela de Gotham | 2014 | 3ds |
| LEGO Batman 3 - Gotham e Oltre | 2014 | 3ds |
| LEGO Batman 3 - Jenseits von Gotham | 2014 | 3ds |
| LEGO Bionicle | 2001 | gba |
| LEGO Eiland 2 - De Wraak van Dondersteen | 2001 | ps1 |
| LEGO Indiana Jones - The Original Adventures | 2008 | nds, ps2, ps3, psp, wii, xbox360 |
| LEGO Indiana Jones 2 - The Adventure Continues | 2009 | nds, psp |
| LEGO Insel 2 - Der Steinbrecher kehrt zurueck | 2001 | ps1 |
| LEGO Island 2 - The Brickster's Revenge | 2001 | gba, ps1 |
| LEGO Isola 2 - La Rivincita del Briccone | 2001 | ps1 |
| LEGO Oen 2 - Kim Cool's Haevn | 2001 | ps1 |
| LEGO Pirates of the Caribbean - The Video Game | 2011 | 3ds |
| LEGO Rock Raiders | 2000 | ps1 |
| LEGO Star Wars - The Video Game | 2005 | gba, gc, ps2, xbox |
| La Quete des Anneaux | 1981 | o2 |
| La-Mulana 2 | 2019 | ps4, switch, xboxone |
| Laaser Voley | 1983 | a2600 |
| Lady Bug | 1981 | arcade, col, intv |
| Lady Frog | 1990 | arcade |
| Lady Stalker - Kako kara no Chousen | 1995 | snes |
| Lagoon | 1991 | snes |
| The Land Before Time - Return to the Great Valley | 2000 | ps1 |
| Lara Croft Tomb Raider - Legend | 2006 | gba |
| Lara Croft Tomb Raider - The Angel of Darkness | 2003 | ps2 |
| Lara Croft Tomb Raider - The Prophecy | 2002 | gba |
| Lara Croft Tomb Raider - Utsukushiki Toubousha | 2003 | ps2 |
| Largo Winch - Commando SAR | 2002 | ps1 |
| Las Cronicas de Narnia - El Leon, la Bruja y el Armario | 2005 | ps2 |
| Laser Blast | 1981 | a2600 |
| LaserCat | 2011 | xbox360 |
| Lasso | 1982 | arcade |
| Last Battle | 1989 | arcade, genesis |
| The Last Blade - Beyond the Destiny | 2000 | ngpc |
| The Last Blade 2 | 2012 | wii |
| The Last Bounty Hunter | 2013 | ps3 |
| Last Fighting | 2000 | arcade |
| The Last Friend | 2022 | switch |
| Last Gladiators - Digital Pinball | 1996 | saturn |
| The Last Guy - Premium | 2008 | ps3 |
| The Last Kids on Earth and the Staff of Doom | 2021 | ps4, xboxone |
| The Last Ninja | 2009 | wii |
| The Last Super | 2020 | snes |