| Nicktoons - Freeze Frame Frenzy | 2004 | gba |
| Nicktoons Movin' | 2004 | ps2 |
| Night Mare | 1982 | arcade |
| Night Raid | 2001 | arcade, ps1 |
| Night Stalker | 1982 | a2600, intv |
| Night Striker | 1995 | ps1 |
| Night at the Museum 2 - The Video Game | 2009 | nds, wii, xbox360 |
| NightVein | 2025 | genesis |
| Nightfighter | 1982 | o2 |
| Nightmare Busters | 1995 | snes |
| Nightmare Circus | 1995 | genesis |
| Nightmare Creatures | 1997 | n64, ps1 |
| The Nightmare of Druaga - Fushigi no Dungeon | 2004 | ps2 |
| The Nightmare of Druaga - Fushigino Dungeon | 2004 | ps2 |
| A Nightmare on Elm Street - Son of a Hundred Maniacs | 1999 | nes |
| Nights - Journey of Dreams | 2007 | wii |
| Nightshade | 1992 | nes |
| Nightshade | 2004 | ps2 |
| Nihon Sumou Kyoukai Kounin - Nihon Oozumou - Kakutou-hen | 2001 | ps2 |
| Niki - Rock 'n' Ball | 2009 | wii |
| Nine Parchments | 2017 | ps4, switch, xboxone |
| Ninja - L'Ombre des Tenebres | 1998 | ps1 |
| Ninja - Shadow of Darkness | 1998 | ps1 |
| Ninja Combat | 2008 | wii |
| Ninja Gaiden 3 - Razor's Edge | 2012 | ps3, wiiu, xbox360 |
| Ninja Gaiden Black | 2005 | xbox |
| Ninja Gaiden II | 2008 | xbox360 |
| Ninja Gaiden II - The Dark Sword of Chaos | 1990 | nes |
| Ninja Gaiden II - The Dark Sword of Chaos | 2016 | wiiu |
| Ninja Gaiden III - The Ancient Ship of Doom | 2016 | wiiu |
| Ninja Gaiden: Master Collection | 2021 | ps4, switch, xboxone |
| Ninja JaJaMaru-kun | 1985 | nes, wiiu |
| Ninja JaJaMaru-kun | 2006 | wii |
| Ninja Jajamaru-kun - Onigiri Ninpouchou | 1997 | ps1 |
| Ninja Master's | 2012 | wii |
| Ninja Masters | 2012 | wii |
| Ninja Reflex | 2008 | nds, wii |
| Ninja Ryuuken Den II - Ankoku no Jashin Ken | 1990 | nes |
| Ninja Shodown | 2017 | ps4 |
| Ninja Slapper | 2013 | nes |
| Ninja Spirit | 1993 | gb |
| Ninja Spirit | 2007 | wii |
| Ninjala | 2020 | switch |
| Ninjatown | 2008 | nds |
| Ninku | 1995 | gb |
| Ninku Dai-2-dan - Ninku Sensou Hen | 1995 | gb |
| Ninkyouden - Toseinin Ichidaiki | 2006 | ps2 |
| Ninpuu Sentai Hurricanger | 2002 | ps1 |
| Nintama Rantarou | 1995 | snes |
| Nintama Rantarou - Ninjutsu Gakuen ni Nyuugaku Shiyou no Dan | 2001 | gbc |
| Nintama Rantarou 2 | 1996 | snes |
| Nintama Rantarou 3 | 1997 | snes |
| Nintama Rantarou Special | 1996 | snes |
| Nintendo Scope 6 | 1994 | snes |
| Nisemon Puzzle da Mon! - Feromon Kyuushutsu Daisakusen! | 2001 | gbc |
| Nitropunks - Might Heads | 1993 | snes |
| No Escape | 1994 | genesis, snes |
| No Escape! | 1983 | a2600 |
| No One Can Stop Mr. Domino | 1998 | ps1 |
| Noboranka | 1986 | arcade |
| Noby Noby Boy | 2009 | ps3 |
| Noon | 1998 | ps1, saturn |
| Normy's Beach Babe-O-Rama | 1994 | genesis |
| Norse by Norsewest - The Return of the Lost Vikings | 1997 | ps1, saturn |
| Nosferatu | 1994 | snes |
| Not Treasure Hunter | 1996 | ps1 |
| The Note | 1997 | ps1 |
| Nova Blast | 1983 | col, intv |
| Nova-111 | 2015 | xboxone |
| NovaStrike | 2008 | ps3 |
| Nuclear Strike | 1997 | ps1 |
| Number Bumper | 1984 | col |
| Nun Attack | 2013 | vita |
| Nutjitsu | 2014 | xboxone |
| Nyan Nyan Nyanko no NyanCollection | 2005 | gba |
| Nyghtmare - The Ninth King | 2023 | gbc |
| O Malabarista + Jogo da Velha | 1979 | o2 |
| O Monstro Marinho | 1982 | a2600 |
| O.D.T | 1999 | n64 |
| O.D.T | 1998 | ps1 |
| OMG 26 - Our Mini Games | 2004 | nds |
| OMG HD Zombies! | 2013 | vita |
| OOPArts | 1992 | arcade |
| Obakeidoro! | 2019 | switch |
| Obelix | 1983 | a2600 |
| Obey Me | 2020 | xboxone |
| Obscure | 2004 | ps2, xbox |
| Obscure - The Aftermath | 2008 | ps2, psp, wii |
| Obscure II | 2007 | ps2 |
| Octalide | 2012 | vita |
| Octogeddon | 2019 | switch |
| Odama | 2006 | gc |
| Odekake Lester - Lelele no Le | 1994 | snes |
| Odin Sphere | 2007 | ps2, ps3 |
| Odium: To the Core | 2018 | xboxone |
| Odo Odo Oddity | 1997 | ps1 |
| Off Your Rocker | 1983 | a2600 |
| Off the Wall | 1989 | a2600 |
| Off the Wall | 1992 | pcengine |
| Off the Wall | 1991 | arcade |