| Game | Platform | Developer | Publisher (JP) | Publisher (NA) | Publisher (PAL) |
|---|---|---|---|---|---|
| An Octave Higher | Android, Microsoft Windows, iOS | Kidalang | N/A | PLAYISM | PLAYISM |
| Anachronox | Microsoft Windows | Ion Storm | N/A | Eidos Interactive | Eidos Interactive |
| Analogue: A Hate Story | Microsoft Windows | Christine Love | PLAYISM | Christine Love | Christine Love |
| Anamorphine | Microsoft Windows | Artifact 5 | N/A | Artifact 5 | Artifact 5 |
| Anarchy Online | Microsoft Windows | Funcom | N/A | Funcom | Funcom |
| Anarchy Online: Alien Invasion | Microsoft Windows | Funcom | N/A | Funcom | Funcom |
| Anarchy Online: Shadowlands | Microsoft Windows | Funcom | N/A | Funcom | Funcom |
| Anarchy Online: The Notum Wars | Microsoft Windows | Funcom | N/A | Funcom | Funcom |
| Anata wo Yurusanai | Sony PSP | Zener Works | AQ Interactive | N/A | N/A |
| and Roger | Microsoft Windows, macOS | TearyHand Studio | Kodansha | Kodansha | Kodansha |
| Angeline Era | Microsoft Windows, macOS | Marina Kittaka, Melos Han-Tani | Analgesic Productions | Analgesic Productions | Analgesic Productions |
| Angélique Trois | Sony PlayStation 2 | Koei Tecmo Games | Koei Tecmo Games | N/A | N/A |
| Angels with Scaly Wings | Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PlayStation 4 | Radical Phi | Radical Phi | Radical Phi, Ratalaika Games | Radical Phi, Ratalaika Games |
| Angry Birds Epic | Android, iOS | Chimera Entertainment | Rovio Entertainment | Rovio Entertainment | Rovio Entertainment |
| Aniimo | Android, Microsoft Windows, Microsoft Xbox Series X|S, iOS | Pawprint Studio | N/A | Kingsglory | Kingsglory |
| Anima: Gate of Memories | Microsoft Windows, Microsoft Xbox One, Sony PlayStation 4 | Anima Project | N/A | Badland Games | Badland Games |
| Anima: The Reign of Darkness | Android, Microsoft Windows, iOS | N/A | Redeev | Redeev | |
| Anito: Defend A Land Enraged | Microsoft Windows | Anino Entertainment | N/A | Anino Entertainment | Anino Entertainment |
| Ann Achronist: Many Happy Returns | Microsoft Windows, macOS | Maybe Later Games | Maybe Later Games | Maybe Later Games | |
| Anna’s Quest | Linux, Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PlayStation 4, macOS | Daedalic Entertainment | N/A | Daedalic Entertainment | Daedalic Entertainment |
| ANNO: Mutationem | Microsoft Windows, Sony PlayStation 4, Sony PlayStation 5 | ThinkingStars | Lightning Games | Lightning Games | Lightning Games |
| Anode Heart | Microsoft Windows | Stochastic | N/A | Stochastic | Stochastic |
| Anonymous;Code | Microsoft Windows, Nintendo Switch, Sony PlayStation 4 | Mages | Mages | Spike Chunsoft | Spike Chunsoft |
| Another Bible | Mobile, Nintendo Game Boy | Atlus, Dice Creative | Atlus | N/A | N/A |
| Another Code: Recollection | Nintendo Switch | Arc System Works, Nintendo | Nintendo | Nintendo | Nintendo |
