| Kasumi Ninja | 1994 | jaguar |
| Kawaii Deathu Desu | 2020 | switch, vita |
| Kenka Banchou 3 - Zenkoku Seiha | 2009 | psp |
| Kenka Banchou 5 - Otoko no Housoku | 2011 | psp |
| Keshikasu-kun - Battle Kasu-tival | 2010 | nds |
| Kick-Ass - The Game | 2010 | ps3 |
| KickMaster | 1992 | nes |
| Kidou Senshi Gundam - Ver. 1.5 | 2005 | ps2 |
| Kidou Tenshi Angelic Layer - Misaki to Yume no Tenshi-tachi | 2001 | gba |
| The King of Dragons | 1991 | arcade, snes |
| Kishin Douji Zenki FX - Vajra Fight | 1995 | pcfx |
| Knights of Valour Super Heroes Plus | 2018 | arcade |
| Knuckle Bash | 1993 | arcade |
| Kouryuu no Mimi | 1995 | snes |
| Kung Food | 1992 | lynx |
| Kung Fury - Street Rage | 2017 | vita |
| Kung-Fu High Impact | 2011 | xbox360 |
| Kuri Kinton | 1988 | arcade |
| Las Super Nenas - Panico en Townsville | 2000 | gbc |
| Last Action Hero | 1993 | gb, genesis, gg, nes, snes |
| Legend | 1998 | ps1 |
| The Legend of Silkroad | 1999 | arcade |
| Legionnaire | 1992 | arcade |
| Lethal Weapon | 1992 | gb, nes, snes |
| Light Bringer | 1993 | arcade |
| Lobo | 1996 | genesis |
| Los Increibles | 2005 | gba |
| Mad City | 1988 | nes |
| Mad Stalker - Full Metal Forth | 2022 | genesis |
| The Making of Karateka | 2023 | switch |
| Marvel MaXimum Collection | 2026 | switch |
| Marvel Super Hero Squad - The Infinity Gauntlet | 2010 | 3ds, nds, ps3, wii, xbox360 |
| Matel Gear II | 2003 | gbc |
| Max Anarchy | 2014 | ps3 |
| Mayhem Brawler | 2021 | ps4, xboxone |
| Mazin Saga | 1993 | genesis |
| Mazin Saga - Mutant Fighter | 1993 | genesis |
| Mazin Wars | 1993 | genesis |
| Meet Me in the Parking Lot | 2022 | nes |
| Melfand Stories | 1994 | snes |
| Metamorphic Force | 1993 | arcade |
| Mighty Final Fight | 1993 | nes |
| Mighty Morphin - Power Rangers III | 1995 | nes |
| Mighty Morphin Power Rangers | 1994 | gb |
| Mighty Morphin Power Rangers | 1994 | gg |
| Mighty Morphin Power Rangers - The Movie | 1995 | gb, genesis, gg, snes |
| Mighty Morphin Power Rangers: Mega Battle | 2017 | ps4, xboxone |
| Minority Report - Everybody Runs | 2002 | gba, gc, ps2, xbox |
| Mirai Ninja | 1988 | arcade |
| Mother Russia Bleeds | 2016 | ps4, switch |
| Mr. Incredible | 2004 | gba |
| Mucha Lucha! - Mascaritas of the Lost Code | 2003 | gba |
| Mutant Rampage - Bodyslam | 1994 | cdi |
| Mutation Nation | 1992 | arcade, neogeo |
| Mutation Nation | 1995 | neogeocd |
| N3 - Ninety-Nine Nights | 2006 | xbox360 |
| Naruto Powerful Shippuden | 2013 | 3ds |
| Naruto RPG 2 - Chidori vs Rasengan | 2005 | nds |
| Nekketsu Kouha Kunio-kun | 1986 | arcade, nes |
| Nekketsu Kouha Kunio-kun - Bangai Rantou Hen | 1990 | gb |
| Nekketsu Mahou Monogatari | 2014 | 3ds |
| Nekketsu Oyako | 1994 | ps1, saturn |
| Nemo | 1990 | arcade |
| New Zero Team | 2018 | arcade |
| Nickelodeon Teenage Mutant Ninja Turtles | 2013 | 3ds, wii, xbox360 |
| Night Slashers | 1994 | arcade |
| Ninja Combat | 1994 | neogeocd |
| Ninja Gaiden | 1992 | genesis |
| Ninja Gaiden | 1991 | gg |
| Ninja Gaiden | 1991 | lynx |
| Ninja Gaiden | 1988 | arcade, nes |
| Ninja Gaiden III - The Ancient Ship of Doom | 1993 | lynx |
| The Ninja Kids | 1990 | arcade |
| Ninja Ryukenden | 1989 | arcade |
| The Ninja Saviors: Return of the Warriors | 2019 | ps4, switch |
| Ninja Turtles 5 | 1992 | nes |
| The Ninja Warriors | 1987 | arcade, segacd |
| The Ninja Warriors | 1987 | arcade |
| The Ninjawarriors | 1989 | pcengine |
| Ninjawarriors | 1994 | snes |
| Ninjawarriors - The New Generation | 1994 | snes |
| The Ninjawarriors Again | 1994 | snes |
| Ninjin: Clash of Carrots | 2018 | xboxone |
| Northen Ken | 1986 | sms |
| Ogre Tale | 2024 | switch |
| One Finger Death Punch 2 | 2020 | ps4, xboxone |
| One Piece - Kaizoku Musou | 2012 | ps3 |
| Oniken: Unstoppable Edition | 2019 | switch |
| Onimusha - Blade Warriors | 2004 | ps2 |
| Onimusha Buraiden | 2003 | ps2 |
| Ookami-teki Monshou - Crest of Wolf | 1993 | pcengine |
| Orc Attack - Flatulent Rebellion | 2013 | ps3, xbox360 |
| Oriental Legend 2 | 2021 | arcade |
| Oriental Legend 2 | 2007 | arcade |
| Out of the Vortex | 1995 | genesis |
| Override: Mech City Brawl | 2018 | ps4, switch, xboxone |
| Overruled! | 2015 | ps4, xboxone |
| P.O.W. - Prisoners of War | 1988 | arcade, nes |
| Paint the Town Red | 2021 | switch |
| Panzer Bandit | 1997 | ps1 |