| Argos no Juujiken | 1988 | sms |
| Argus Zhanshi | 2002 | ps2 |
| Argus no Senshi | 2002 | ps2 |
| Argus-ui Jeonsa | 2003 | ps2 |
| Arkanoid | 1986 | arcade, nes, snes |
| Arkanoid | 1986 | arcade |
| Arkanoid - Doh It Again | 1997 | snes |
| Arkanoid DS | 2007 | nds |
| Arkanoid II | 1988 | nes |
| Arkanoid Plus! | 2009 | wii |
| Arkanoid Returns | 1997 | arcade, ps1 |
| Arkanoid: Eternal Battle | 2022 | switch |
| Arkanoid: Revenge of DOH | 1987 | arcade |
| Arkanoid: Revenge of DOH | 1987 | arcade |
| Armed Blue Gunvolt - Striker Pack | 2016 | 3ds |
| Armored Car | 1981 | arcade |
| Armored Core | 1997 | ps1 |
| Armored Core - Master of Arena | 1999 | ps1 |
| Armored Core - Project Phantasma | 1997 | ps1 |
| Armored Police - Metal Jack | 1992 | snes |
| Armorines - Project S.W.A.R.M | 1999 | gbc |
| Army Corps of Hell | 2012 | vita |
| Army Men - Air Attack 2 | 2000 | gc, ps1, ps2 |
| Army Men - Green Rogue | 2001 | ps1, ps2 |
| Army Men - Land, Sea, Air | 2000 | ps1 |
| Army Men - Lock 'n' Load | 2001 | ps1 |
| Army Men - Omega Soldier | 2001 | ps1 |
| Army Men - Operation Meltdown | 2000 | ps1 |
| Army Men - Sarge's Heroes | 1999 | dreamcast, n64, ps1 |
| Army Men - Sarge's Heroes 2 | 2000 | gbc, n64, ps1, ps2 |
| Army Men - Team Assault | 2001 | ps1 |
| Army Men - World War | 2000 | ps1 |
| Army Men - World War - Final Front | 2001 | ps1 |
| Army Men - World War - Land, Sea, Air | 2000 | ps1 |
| Army Men - World War - Team Assault | 2001 | ps1 |
| Army Men 3D | 1999 | ps1 |
| Army Rescue | 2009 | wii |
| Around the World in 80 Days | 2004 | gba |
| Arrow Flash | 1990 | genesis |
| Arslan - The Warriors of Legend | 2015 | ps3, ps4 |
| Arslan Senki x Musou | 2015 | ps3 |
| Arslan: The Warriors of Legend | 2016 | xboxone |
| Art Style Series - Orbital | 2014 | wii |
| Art of Fighting | 1993 | genesis, snes |
| Arthur and the Minimoys | 2004 | nds |
| Arthur and the Revenge of Maltazard | 2004 | nds |
| Arthur! Ready to Race | 2000 | ps1 |
| Ashita no Joe - Masshiro ni Moe Tsukiro! | 2003 | ps2 |
| Asmik-kun Land | 1991 | nes |
| Asmik-kun World 2 | 1991 | gb |
| Asobu Made in Ore | 2010 | wii |
| Assault | 1983 | a2600 |
| Assault | 1998 | ps1 |
| Assault - Retribution | 1998 | ps1 |
| Assault City | 1990 | sms |
| Assault Gunners | 2012 | vita |
| Assault Rigs | 1996 | ps1, saturn |
| Assault Suits Valken | 2004 | ps2 |
| Asterix | 2000 | ps1 |
| Asterix & Obelix | 1995 | snes |
| Asterix & Obelix - Kick Buttix | 2004 | ps2 |
| Asterix & Obelix Take on Caesar | 1999 | ps1 |
| Asterix & Obelix XXL 2 | 2006 | ps2 |
| Asterix & Obelix contro Cesare | 1999 | ps1 |
| Asterix - Mega Madness | 2001 | ps1 |
| Asterix and the Power of the Gods | 1995 | genesis |
| Asterix aux Jeux Olympiques | 2008 | ps2 |
| Asteroids | 1992 | gb |
| Asteroids | 1998 | gbc, ps1 |
| Asteroids Hyper 64 | 1999 | n64 |
| Astral Chain | 2019 | switch |
| Astro Adventure | 1987 | sms |
| Astro Bears Party | 2017 | switch |
| Astro Boy | 2004 | ps2 |
| Astro Boy - Tetsuwan Atom | 2004 | ps2 |
| Astro Boy Atom | 2004 | ps2 |
| Astro Chase | 1984 | a5200 |
| Astro Flash | 1985 | sms |
| Astro Invader | 1982 | arcadia |
| Astro Robo Sasa | 1985 | nes |
| Astro Warrior | 1986 | sms |
| Astrosmash | 1981 | intv |
| At Sundown: Shots in the Dark | 2019 | switch, xboxone |
| Atari 50: The Anniversary Celebration | 2022 | switch |
| Atari Anniversary Edition Redux | 2001 | ps1 |
| Athena - Awakening from the Ordinary Life | 1999 | ps1 |
| Atlantis | 1981 | a2600, intv, o2 |
| Atlantis II | 1982 | a2600 |
| Atmosfear | 1994 | snes |
| Atomic Punk | 1991 | arcade |
| Atomic Robo-kid | 1988 | arcade, genesis |
| Attack Heroes | 2017 | xboxone |
| Attack of the Saucerman | 1999 | ps1 |
| Attack on Titan - Humanity in Chains | 2015 | 3ds |
| Attack on Titan - Wings of Freedom | 2016 | ps3, ps4, vita, xboxone |
| Attack on Titan 2 | 2018 | ps4, switch, xboxone |
| Attack on Titan 2: Final Battle | 2019 | switch |
| Austin Powers Pinball | 2002 | ps1 |
| Auto Destruct | 1997 | ps1 |
| Auto Zone | | gbc |