| Anaconda | 2005 | genesis |
| AndroMan on the Moon | 1984 | a2600 |
| Angel Kids | 1988 | arcade |
| Angelsong | 2025 | snes |
| Animalandia Jr | 1993 | arcade |
| Animaniacs | 1994 | gb, genesis, snes |
| Animorphs - Shattered Reality | 2000 | ps1 |
| Ankoku Densetsu | 1990 | pcengine |
| Another Century's Episode 2 | 2006 | ps2 |
| Another Century's Episode 2 - Special Vocal Version | 2007 | ps2 |
| Another Century's Episode 3 - The Final | 2007 | ps2 |
| Another World | 2005 | gba |
| Ansatsu Kyoushitsu - Assassin Ikusei Keikaku!! | 2016 | 3ds |
| Ansatsu Kyoushitsu - Koro-sensei Daihouimou!! | 2015 | 3ds |
| Ant-Gravity: Tiny's Adventure | 2020 | switch |
| Antarctic Adventure | 1984 | col |
| Anteater | 1982 | arcade |
| The Anteater | 1982 | arcade |
| Anthill | 2019 | switch |
| Ants | 2018 | jaguarcd |
| Ape Escape | 1999 | ps1 |
| Ape Escape - La Invasion de los Monos | 1999 | ps1 |
| Ape Escape 2 | 2003 | ps2 |
| Ape Escape 3 | 2006 | ps2 |
| Apocalypse | 1998 | ps1 |
| Apples and Dolls | 1982 | a2600 |
| Appleseed EX | 2007 | ps2 |
| Aqua Kids | 2004 | ps2 |
| Aqua Kitty UDX | 2018 | switch |
| Aquattack | 1984 | col |
| Aquaventure | 1983 | a2600 |
| Aragami 2 | 2021 | ps4, switch, xboxone |
| Arcade Archives: Burnin' Rubber | 2020 | switch |
| Arcade Archives: Butasan | 2015 | ps4, switch |
| Arcade Archives: Champion Wrestler | 2022 | ps4 |
| Arcade Archives: Circus Charlie | 2020 | ps4 |
| Arcade Archives: Circus Charlie | 2020 | switch |
| Arcade Archives: Clu Clu Land | 2019 | switch |
| Arcade Archives: Cop 01 | 2023 | ps4, switch |
| Arcade Archives: Crazy Balloon | 2025 | ps4, switch |
| Arcade Archives: Crazy Climber | 2014 | ps4 |
| Arcade Archives: Crazy Climber 2 | 2015 | ps4 |
| Arcade Archives: Crime City | 2024 | ps4, switch |
| Arcade Archives: Dig Dug | 2022 | switch |
| Arcade Archives: Dig Dug II | 2023 | switch |
| Arcade Archives: Frogger | 2019 | switch |
| Arcade Archives: Growl | 2023 | switch |
| Arcade Archives: Guzzler | 2021 | switch |
| Arcade Archives: Hopping Mappy | 2022 | switch |
| Arcade Archives: Ikki | 2018 | switch |
| Arcade Archives: Jail Break | 2023 | switch |
| Arcade Archives: Kangaroo | 2020 | switch |
| Arcade Archives: Kid Niki: Radical Ninja | 2018 | switch |
| Arcade Archives: Kid's Horehore Daisakusen | 2018 | switch |
| Arcade Archives: Metro-Cross | 2022 | switch |
| Arcade Archives: Motos | 2022 | switch |
| Arcade Archives: New Rally-X | 2022 | switch |
| Arcade Archives: Pac & Pal | 2022 | switch |
| Arcade Archives: Pac-Man | 2021 | switch |
| Arcade Archives: Pac-Mania | 2022 | switch |
| Arcade Archives: Pettan Pyuu | 2020 | switch |
| Arcade Archives: Pinball | 2019 | switch |
| Arcade Archives: Pirate Pete | 2021 | switch |
| Arcade Archives: Pop Flamer | 2021 | switch |
| Arcade Archives: Raimais | 2021 | switch |
| Arcade Archives: Rally-X | 2021 | switch |
| Arcade Archives: Roller Jammer | 2022 | switch |
| Arcade Archives: Route-16 | 2018 | switch |
| Arcade Archives: Rygar | 2018 | switch |
| Arcade Archives: Senjyo | 2023 | switch |
| Arcade Archives: Shao-lin's Road | 2023 | switch |
| Arcade Archives: Super Cobra | 2020 | switch |
| Arcade Archives: Super Pac-Man | 2022 | switch |
| Arcade Archives: Super Volleyball | 2022 | switch |
| Arcade Archives: Swimmer | 2021 | switch |
| Arcade Archives: Tecmo Knight | 2023 | switch |
| Arcade Archives: Time Pilot '84 | 2021 | switch |
| Arcade Archives: Trio the Punch | 2022 | switch |
| Arcade Archives: VS. Balloon Fight | 2019 | switch |
| Arcade Archives: VS. Castlevania | 2019 | switch |
| Arcade Archives: Warp & Warp | 2023 | switch |
| Arcade Archives: Water Ski | 2019 | switch |
| Arcade Archives: Wiz | 2020 | switch |
| Arcade Classic No. 4 - Defender & Joust | 1995 | gb |
| Arcade Classics | 1996 | genesis, gg |
| Arcade Classics - Super Breakout & Battlezone | 1996 | gb |
| Arcade Gears - Pu-Li-Ru-La | 1997 | ps1 |
| Arcade Gears - Wonder 3 | 1998 | ps1 |
| Arcade Hits - Crazy Climber | 2002 | ps1 |
| Arcade Hits - Frisky Tom | 2002 | ps1 |
| Arcade Hits - Soukyuu Gurentai | 2003 | ps1 |
| Arcade Hits - Wolf Fang - Kuuga 2001 | 2003 | ps1 |
| Arcade Party Pak | 1999 | ps1 |
| Arcade's Greatest Hits - The Atari Collection 2 | 1998 | ps1 |
| Arcade's Greatest Hits - The Midway Collection 2 | 1997 | ps1 |
| Arcus Odyssey | 1991 | genesis |
| Arcus Spirits | 1993 | snes |
| Area 51 | 1995 | arcade, ps1, saturn |
| Area 88 | 1991 | snes |
| Argon Dream | 2025 | nes |