| Title | Released | Developer | Publisher |
| A-10 Cuba! | 1996 | Parsoft Interactive | Activision |
| The A-Files | 1998 | Gyldendal | Gyldendal |
| A-Men 2 | 2015 | Bloober Team | Bloober Team |
| A.D. 2044 | 1996 | LK Avalon | LK Avalon |
| A.R.E.S.: Extinction Agenda | 2010 | Extend Studio | Origo Games, Aksys Games |
| A Game of Thrones: Genesis | 2011 | Cyanide | Focus Home Interactive |
| A New Beginning | 2010 | Daedalic Entertainment | Deep Silver |
| A Virus Named TOM | 2012 | Misfits Attic | Misfits Attic |
| AaAaAA!!! – A Reckless Disregard for Gravity | 2009 | Dejobaan Games | Dejobaan Games |
| Aaero | 2017 | Mad Fellows | Mad Fellows |
| Aarklash: Legacy | 2013 | Cyanide | Bigben Interactive |
| Abandon Ship | 2018 | Fireblade Software | Plug In Digital |
| ABC Sports Indy Racing | 1997 | Shot Sports Software | ABC Interactive |
| Abomination: The Nemesis Project | 1999 | Hothouse Creations | Eidos Interactive |
| Absolute Drift | 2015 | Funselektor Labs | Funselektor Labs |
| Absolver | 2017 | Sloclap | Devolver Digital |
| Abyss Odyssey | 2014 | ACE Team | Sega |
| The Abyss: Incident at Europa | 1998 | Sound Source Interactive | Sound Source Interactive |
| Abzû | 2016 | Giant Squid | 505 Games |
| The Academy: The First Riddle | 2020 | Pine Studios | Snapbreak Games |
| Acceleration of Suguri X Edition | 2011 | Orange Juice | Rockin' Android |
| Accounting | 2016 | Crows Crows Crows, Squanch Games | Crows Crows Crows |
| Ace Combat: Assault Horizon | 2013 | Project Aces | Bandai Namco Games |
| Ace Combat 7: Skies Unknown | 2019 | Bandai Namco Studios | Bandai Namco Entertainment |
| Ace of Spades | 2012 | Jagex | Jagex |
| Ace Online | 2006 | MasangSoft | Yedang |
| Ace Ventura: The CD-Rom Game | 1996 | 7th Level | Bomico Entertainment Software |
| Aces of the Galaxy | 2008 | Artech Studios | Sierra Online |
| Achilles: Legends Untold | 2023 | Dark Point Games | Dark Point Games |
| Achron | 2011 | Hazardous Software, Inc. | Hazardous Software, Inc. |
| Achtung Panzer: Kharkov 1943 | 2010 | Graviteam | Paradox Interactive, Mamba Games |
| Achtung Spitfire! | 1997 | Big Time Software | Avalon Hill |
| Achtung! Cthulhu Tactics | 2018 | Auroch Digital | Ripstone Games |
| Act of Aggression | 2015 | Eugen Systems | Focus Home Interactive |
| Act of War: Direct Action | 2005 | Eugen Systems | Atari |
| Act of War: High Treason | 2006 | Eugen Systems | Atari |
| Action Half-Life | 1999 | The A-Team | |
| Action Quake 2 | 1998 | The A-Team | |
| Active Worlds | 1995 | ActiveWorlds, Inc. | |
| Activision Anthology | 2003 | MacPlay | Activision |
| Actua Golf 2 | 1998 | Gremlin Interactive | Gremlin Interactive, Fox Interactive |
| Actua Pool | 1999 | Gremlin Interactive | Gremlin Interactive |
| Actua Soccer 2 | 1998 | Gremlin Interactive | Gremlin Interactive, Fox Interactive |
| Ad Infinitum | 2023 | Hekate | Nacon |
| Addiction Pinball | 1998 | Team17 | Microprose |
| Adidas Power Soccer | 1997 | Psygnosis | Psygnosis |
| Adidas Power Soccer 98 | 1998 | Shen Technologies SARL | Psygnosis |
| Adrenix | 1998 | Digital Dialect | Playmates Interactive |
| Adrift | 2015 | Three One Zero | 505 Games |
| Advent Rising | 2005 | GlyphX Games | Majesco Entertainment |
| Adventure at the Chateau d'Or | 2001 | Karma Labs | Karma Labs |
| Adventure Pinball: Forgotten Island | 2001 | Digital Extremes | Electronic Arts |
| Adventure Time: Explore the Dungeon Because I Don't Know! | 2013 | WayForward Technologies | D3 Publisher, Namco Bandai Games |
| Adventure Time: Finn & Jake Investigations | 2015 | Vicious Cycle Software | Little Orbit |
| Adventure Time: Pirates of the Enchiridion | 2018 | Climax Studios | Outright Games |
| Adventure Time: The Secret of the Nameless Kingdom | 2014 | WayForward Technologies | Little Orbit, Namco Bandai Games |
| The Adventures of Fatman | 2003 | Socko! Entertainment | Socko! Entertainment |
| The Adventures of Lomax | 1997 | Psygnosis | Psygnosis |
| Adventures of Pip | 2015 | TicToc Games | TicToc Games |
| The Adventures of Shuggy | 2012 | Smudged Cat Games | Valcon Games |
| AdvertCity | 2015 | VoxelStorm | VoxelStorm |
| Aegis Defenders | 2018 | Guts Department | Humble Bundle |
| Aegis of Earth: Protonovus Assault | 2016 | Acquire | Acquire, PQube, Aksys Games |
| Aer: Memories of Old | 2017 | Forgotten Key | Daedalic Entertainment |
| Aeterna Noctis | 2021 | Aeternum Game Studios | Aeternum Game Studios |
| AEW Fight Forever | 2023 | Yuke's | THQ Nordic |
| Afghanistan '11 | 2017 | Every Single Soldier | Slitherine Software |
| AFL Evolution | 2017 | Wicked Witch | Tru Blu Entertainment |
| AFL Live | 2010 | Big Ant Studios | Tru Blu Entertainment |
| Africa Trail | 1995 | MECC | The Learning Company |
| Afro Samurai 2 | 2015 | Redacted Studios | Versus Evil |
| After Us | 2023 | Piccolo Studio | Private Division |
| After... | 2003 | Ciel | Ciel |
| Afterfall: Insanity | 2011 | Intoxicate Studios | Nicolas Entertainment Group |
| Afterfall: Reconquest | 2015 | Intoxicate Studios | Nicolas Entertainment Group |
| Afterglitch | 2022 | Hangonit | Hangonit Studio |
| Afterlife | 1996 | LucasArts | LucasArts |
| Afterparty | 2019 | Night School Studio | Night School Studio |
| Against the Storm | 2023 | Eremite Games | Hooded Horse |
| Agatha Christie: And Then There Were None | 2005 | AWE Productions | The Adventure Company |
| Agatha Christie: Evil Under the Sun | 2007 | AWE Productions | The Adventure Company |
| Agatha Christie: Murder on the Orient Express | 2006 | AWE Productions | The Adventure Company |
| Agatha Christie: The ABC Murders | 2016 | Artefacts Studio | Anuman, Kalypso |
| Agatha Knife | 2017 | Mango Protocol | Mango Protocol |
| Age of Booty | 2008 | Certain Affinity | Capcom |
| Age of Chivalry | 2007 | Team Chivalry | |
| Age of Conan | 2008 | Funcom | Funcom |
| The Age of Decadence | 2015 | Iron Tower Studio | Iron Tower Studi |
| Age of Empires | 1997 | Ensemble Studios | Microsoft Game Studios |
| Age of Empires: The Rise of Rome | 1998 | Ensemble Studios | Microsoft |
| Age of Empires II | 1999 | Ensemble Studios | Microsoft Game Studios |
| Age of Empires II: The Conquerors | 2000 | Ensemble Studios | Microsoft Game Studios |
| Age of Empires III | 2005 | Ensemble Studios | Microsoft Game Studios |
| Age of Empires III: The Asian Dynasties | 2007 | Ensemble Studios, Big Huge Games | Microsoft Game Studios |
| Age of Empires III: The WarChiefs | 2006 | Ensemble Studios | Microsoft Game Studios |
| Age of Empires IV | 2021 | Relic Entertainment, World's Edge | Xbox Game Studios |
| Age of Mythology | 2002 | Ensemble Studios | Microsoft Game Studios |
| Age of Mythology: The Titans | 2003 | Ensemble Studios | Microsoft Game Studios |
| Age of Pirates: Caribbean Tales | 2006 | Akella | 1C Company, Playlogic Entertainment |
| Age of Pirates 2: City of Abandoned Ships | 2009 | Akella | Playlogic Entertainment |
| Age of Sail | 1996 | TalonSoft | TalonSoft |
| Age of Sail II | 2001 | Akella | TalonSoft |
| Age of Wanderer | 2003 | Joymax | OSC |
| Age of Wonders | 1999 | Triumph Studios | Gathering of Developers |
| Age of Wonders: Planetfall | 2019 | Triumph Studios | Paradox Interactive |
| Age of Wonders: Shadow Magic | 2003 | Triumph Studios | Gathering of Developers |
| Age of Wonders II: The Wizard's Throne | 2002 | Triumph Studios | Take 2 |
| Age of Wonders III | 2014 | Triumph Studios | Triumph Studios |
| Age of Wonders 4 | 2023 | Triumph Studios | Paradox Interactive |
| The Agency: Cover Ops | 2010 | Sony Online Entertainment | Sony Online Entertainment |
| Agent A: A Puzzle in Disguise | 2019 | Yak & Co | Yak & Co |
| Agent Armstrong | 1999 | King of the Jungle | Virgin Interactive |
| Agents of Mayhem | 2017 | Volition | Deep Silver |
| AGEOD's American Civil War | 2007 | AGEOD | Matrix Games |
| Ageod's Wars of Succession | 2018 | AGEOD | Slitherine Ltd |
| Agharta: The Hollow Earth | 2000 | Aniware AB | Egmont Interactive |
| Agile Warrior F-111X | 1996 | Black Ops Entertainment | Virgin Interactive Entertainment |
| Agony | 2018 | Madmind Studio | PlayWay |
| Ai Space | 2008 | Ai Space Production Committee | Ai Space Production Committee |
| AI War: Fleet Command | 2009 | Arcen Games | Arcen Games |
| Aimlabs | 2023 | State Space Labs, Inc. | State Space Labs, Inc. |
| Aion | 2008 | NCsoft | NCsoft |
| Air Assault Task Force | 2006 | ProSIM Company | Shrapnel Games |
| Air Conflicts | 2006 | 3Division Entertainment | Frogster Interactive |
| Air Conflicts: Pacific Carriers | 2012 | Games Farm | Maximum Games, bitComposer Games |
| Air Conflicts: Secret Wars | 2011 | Games Farm | bitComposer Games, Kalypso Media |
| Air Conflicts: Vietnam | 2013 | Games Farm | BitComposer Entertainment |
| Air Twister | 2023 | YS Net | YS Net |
| Airborne Assault: Highway to the Reich | 2003 | Panther Games | Matrix Games |
| Airborne Kingdom | 2020 | The Wandering Band | The Wandering Band |
| Airfix Dogfighter | 2000 | Unique Development Studios | EON Digital Entertainment |
| An Airport for Aliens Currently Run by Dogs | 2021 | Strange Scaffold | Strange Scaffold |
| Airport Mania: First Flight | 2008 | Reflexive Entertainment | Reflexive Entertainment |
| Airport Simulator 2019 | 2018 | Toplitz Productions | Toplitz Productions |
| Airport Tycoon | 2000 | Krisalis Software | TalonSoft, Global Star Software |
| Airscape: The Fall of Gravity | 2015 | Cross-Product | EQ Games |
| Akatsuki Blitzkampf | 2007 | Subtle Style | Subtle Style |
| Akka Arrh | 2023 | Llamasoft | Atari |
| Al Emmo and the Lost Dutchman's Mine | 2006 | Himalaya Studios | Himalaya Studios |
| Alan Wake | 2012 | Remedy Entertainment, Nitro Games | Legacy Interactive |
| Alan Wake 2 | 2023 | Remedy Entertainment | Epic Games Publishing |
| Alan Wake's American Nightmare | 2012 | Remedy Entertainment, Nitro Games | Remedy Entertainment |
| Alba: A Wildlife Adventure | 2020 | Ustwo Games | Ustwo Games |
| Alcatraz: Prison Escape | 2001 | Zombie Inc. | Activision Value |
| Alekhine's Gun | 2016 | Maximum Games | Maximum Games |
| Alexander | 2004 | GSC Game World | Ubisoft |
| Alfa Romeo Racing Italiano | 2005 | Milestone srl | Valcon Games |
| Alfred Hitchcock – Vertigo | 2021 | Pendulo Studios | Microids |
| Alias | 2004 | Acclaim Cheltenham | Acclaim Entertainment |
| Alice in Wonderland | 2010 | Étranges Libellules | Disney Interactive Studios |
| Alice: Madness Returns | 2011 | Spicy Horse | Electronic Arts |
| Alien Breed 2: Assault | 2010 | Team17 | Team17 |
| Alien Breed 3: Descent | 2010 | Team17 | Team17 |
| Alien Breed Evolution | 2010 | Team17 | Team17 |
| Alien Earth | 1998 | Beam Software | Playmates Interactive |
| Alien Rage | 2013 | CI Games | CI Games |
| Alien Shooter | 2003 | Sigma Team | Sigma Team |
| Alien Shooter: Vengeance | 2007 | Sigma Team | Sigma Team |
| Alien Spidy | 2013 | Enigma Software Productions | Kalypso Media |
| Alien Swarm | 2010 | Valve | Valve |
| Alien: Isolation | 2014 | Creative Assembly | Sega |
| Aliens Versus Predator | 1999 | Rebellion Developments | Fox Interactive |
| Aliens Versus Predator 2 | 2001 | Third Law Entertainment | Sierra Entertainment |
| Aliens vs. Predator | 2010 | Rebellion Developments | Sega |
| Aliens: Colonial Marines | 2010 | Gearbox Software | Sega |
| Aliens: Dark Descent | 2023 | Tindalos Interactive | Focus Entertainment |
| Aliens: Fireteam Elite | 2021 | Cold Iron Studios | Cold Iron Studios |
| All Walls Must Fall | 2018 | Inbetweengames | Inbetweengames |
| Allegiance | 2000 | Microsoft Research | Microsoft |
| Alliance of Valiant Arms | 2007 | Red Duck | Neowiz, NHN USA |
| Allied General | 1995 | Strategic Simulations | Strategic Simulations |
| The Almost Gone | 2020 | Happy Volcano | Playdigious |
| Alone in the Dark (2008 video game) | 2008 | Eden Games | Atari |
| Alone in the Dark (2024 video game) | 2024 | Pieces Interactive | THQ Nordic |
| Alone in the Dark 3 | 1995 | Infogrames Multimedia | Infogrames Multimedia |
| Alone in the Dark: Illumination | 2015 | Pure FPS | Atari SA |
| Alone in the Dark: The New Nightmare | 2001 | Darkworks | Infogrames |
| Alpha Black Zero: Intrepid Protocol | 2004 | Khaeon | Playlogic |
| Alpha Polaris | 2011 | Turmoil Games | Just a Game |
| Alpha Prime | 2007 | Black Element Software | Idea Games, Meridian4 |
| Alpha Protocol | 2009 | Obsidian Entertainment | Sega |
| Alter Ego | 2010 | Future Games | Viva Media |
| Alternativa | 2010 | Centauri Production, First Reality | Bohemia Interactive |
| Alvin and the Chipmunks | 2007 | Sensory Sweep Studios | Brash Entertainment |
| Always Sometimes Monsters | 2014 | Vagabond Dog | Devolver Digital |
| The Amazing Spider-Man | 2012 | Beenox | Activision |
| The Amazing Spider-Man 2 | 2014 | Beenox | Activision |
| The Amazon Trail | 1996 | MECC | MECC |
| Amazon Trail 3rd Edition | 1998 | MECC | The Learning Company |
| Amazon Trail II | 1996 | MECC | MECC |
| Amber: Journeys Beyond | 1996 | Hue Forest Entertainment | Hue Forest Entertainment |
| Amber Isle | 2024 | Ambertail Games | Team17 |
| American Conquest | 2003 | GSC Game World | CDV |
| American McGee's Alice | 2000 | Rogue Entertainment | Electronic Arts |
| American McGee's Grimm | 2008 | Spicy Horse | Turner Broadcasting System |
| American Truck Simulator | 2016 | SCS Software | SCS Software |
| Amerzone | 1999 | Microids | Casterman |
| Amid Evil | 2019 | Indefatigable | New Blood Interactive |
| Amnesia: A Machine for Pigs | 2013 | The Chinese Room | Frictional Games |
| Amnesia: Rebirth | 2020 | Frictional Games | Frictional Games |
| Amnesia: The Bunker | 2023 | Frictional Games | Frictional Games |
| Amnesia: The Dark Descent | 2010 | Frictional Games | Frictional Games |
| Amok | 1996 | Lemon | Scavenger, Koei, Tec Toy |
| Among the Sleep | 2014 | Krillbite Studio | Krillbite Studio |
| Anachronox | 2001 | Ion Storm | Eidos Interactive, Infogrames |
| Anarchy Online | 2001 | Funcom | Funcom |
| Ancestors: The Humankind Odyssey | 2019 | Panache Digital Games | Private Division |
| Ancient Wars: Sparta | 2007 | World Forge | Play Ten Interactive |
| And Yet It Moves | 2009 | Broken Rules | Broken Rules |
| Angels in the Court | 1999 | Pinpai | Pink Pineapple |
| Angels Online | 2006 | UserJoy Technology | Q Entertainment |
| Angry Birds 2 | 2019 | Rovio Entertainment | Rovio Entertainment |
| Angry Birds Friends | 2019 | Rovio Entertainment | Rovio Entertainment |
| Angry Birds Rio | 2011 | Rovio Entertainment | Rovio Entertainment |
| Angry Birds Seasons | 2011 | Rovio Entertainment | Rovio Entertainment |
| Animamundi: Dark Alchemist | 2004 | Karin Entertainment | Hirameki International |
| Animaniacs Game Pack | 1997 | Funnybone Entertainment | Warner Bros. Interactive |
| Ankh | 2005 | Deck13 Interactive | BHV Software |
| Ankh: Heart of Osiris | 2006 | Deck13 Interactive | BHV Software |
| Anna | 2012 | Dreampainters Software | Kalypso Media |
| Anno 1404 | 2009 | Related Designs | Ubisoft |
| Anno 1503 | 2003 | Max Design | Sunflowers |
| Anno 1602 | 1998 | Max Design | Sunflowers |
| Anno 1701 | 2006 | Related Designs | Sunflowers |
| Anno 2070 | 2011 | Related Designs | Ubisoft |
| Anodyne | 2013 | Analgesic Productions | Analgesic Productions |
| Anomaly: Warzone Earth | 2011 | 11 Bit Studios | 11 Bit Studios |
| The Ant Bully | 2006 | Artificial Mind and Movement | Midway Games |
| Ant War | 2003 | Anarchy Enterprises | Anarchy Enterprises |
| Antichamber | 2013 | Demruth | Demruth |
| Antigraviator | 2018 | Cybernetic Walrus | Iceberg Interactive |
| Antihero | 2017 | Tim Conkling | Versus Evil |
| Antinomy of Common Flowers | 2017 | Twilight Frontier, Team Shanghai Alice | Twilight Frontier, Team Shanghai Alice |
| Anubis II | 2005 | Data Design Interactive | Metro 3D, Conspiracy Entertainment |
| Apache: Air Assault | 2010 | Gaijin Entertainment | Activision |
| APB: All Points Bulletin | 2010 | Realtime Worlds | EA Games |
| Aperture Desk Job | 2022 | Valve | Valve |
| Aperture Hand Lab | 2019 | Cloudhead Games | Valve |
| Aperture Tag | 2014 | Aperture Tag Team | Aperture Tag Team |
| Apex Legends | 2019 | Respawn Entertainment | Electronic Arts |
| Apocalipsis | 2018 | Punch Punk Games | Klabater |
| Aporia: Beyond the Valley | 2017 | Investigate North | Green Man Gaming |
| APOX | 2011 | BlueGiant Interactive | BlueGiant Interactive |
| Apprentice | 2003 | Herculean Effort Productions | Herculean Effort Productions |
| AquaNox | 2001 | Massive Development | Ravensburger |
| Aquaria | 2007 | Bit Blot | Bit Blot |
| Aquatico | 2023 | Digital Reef Games | Overseer Games |
| Ara: History Untold | 2024 | Oxide Games | Xbox Game Studios |
| Arabian Nights | 2001 | Silmarils | Visiware, Wanadoo Edition |
| Aragami | 2016 | Lince Works | Merge Games, Maximum Games |
| Araya | 2016 | MAD Virtual Reality Studio | MAD Virtual Reality Studio |
| Arcanum: Of Steamworks and Magick Obscura | 2001 | Troika Games | Sierra Entertainment |
| ArchLord | 2005 | NHN Games | Codemasters Online Gaming, Webzen |
| Arcomage | 1999 | New World Computing | 3DO Company|3DO] |
| Area 51 | | Mesa Logic | Midway |
| Area 51 (2005 video game) | 2005 | Midway Austin | Midway |
| Ark: Survival Ascended | 2024 | Studio Wildcard | Snail Games |
| Ark: Survival Evolved | 2017 | Studio Wildcard | Studio Wildcard |
| Arkadian Warriors | 2007 | Wanako Games | Sierra Online |
| Arkham Horror: Mother's Embrace | 2021 | Artefacts Studio | Asmodee Digital |
| Arma 2 | 2009 | Bohemia Interactive Studio | 505 Games |
| Arma 2: Operation Arrowhead | 2010 | Bohemia Interactive Studio | 505 Games, Meridian4 |
| Arma 3 | 2013 | Bohemia Interactive Studio | Bohemia Interactive Studio |
| Arma: Armed Assault | 2006 | Bohemia Interactive Studio | 505 Games |
| Arma: Queen's Gambit | 2007 | Bohemia Interactive Studio, Black Element Software | 505 Games |
| Armada 2526 | 2009 | Ntronium Games | Tri Synergy, Iceberg Interactive |
| Armadillo Run | 2006 | Peter Stock | |
| Armageddon Empires | 2007 | Cryptic Comet | Cryptic Comet |
| Armed and Dangerous | 2003 | Planet Moon Studios | LucasArts |
| Armello | 2015 | League of Geeks | League of Geeks |
| Armies of Exigo | 2004 | Black Hole Entertainment | Electronic Arts |
| Armored Core VI: Fires of Rubicon | 2023 | FromSoftware | Bandai Namco Entertainment |
| Army Men | 1998 | 3DO | 3DO |
| Army Men II | 1999 | 3DO | 3DO |
| Army Men: Air Attack | 2001 | 3DO | 3DO |
| Army Men: Air Tactics | 2000 | 3DO | 3DO |
| Army Men: RTS | 2002 | Pandemic Studios | 3DO |
| Army Men: Sarge's Heroes | 2000 | 3DO | 3DO |
| Army Men: Sarge's War | 2004 | Global Star Software | Global Star Software |
| Army Men: Toys in Space | 1999 | 3DO | 3DO |
| Army Men: World War | 2000 | 3DO | 3DO |
| Arrest of a Stone Buddha | 2020 | Yeo | Yeo |
| Arsenal of Democracy | 2010 | BL-Logic | Paradox Interactive |
| Art of Murder: Cards of Destiny | 2010 | City Interactive | City Interactive |
| Art of Murder: FBI Confidential | 2008 | City Interactive | City Interactive |
| Art of Murder: Hunt for the Puppeteer | 2009 | City Interactive | City Interactive |
| Arthur and the Invisibles | 2007 | Etranges Libellules | Atari |
| Arthur's Knights | 2000 | Dreamcatcher Interactive | Cryo Interactive, DreamCatcher Interactive |
| Arthur's Knights II: The Secret of Merlin | 2001 | Cryo Interactive | Wanadoo Edition |
| Arx Fatalis | 2002 | Arkane Studios | JoWooD |
| As Dusk Falls | 2022 | Interior Night | Xbox Game Studios |
| Ascension to the Throne | 2007 | DVS | 1C Publishing |
| The Ascent | 2021 | Neon Giant | Curve Digital |
| Asda Story | 2008 | MaxOn Soft Corp | gamescampus.com |
| Asghan: The Dragon Slayer | 1998 | Silmarils | Grolier Interactive, Ubi Soft |
| Ashen | 2018 | A44 | Annapurna Interactive |
| Asheron's Call | 1999 | Turbine Entertainment Software | Microsoft, Turbine Entertainment Software |
| Asheron's Call 2: Fallen Kings | 2002 | Turbine Entertainment Software | Turbine Entertainment Software |
| Ashes Cricket 2009 | 2009 | Transmission Games | Codemasters, Atari |
| Ashes Cricket 2013 | 2013 | Trickstar Games | 505 Games |
| Ashes of the Singularity | 2016 | Oxide Games, Stardock Entertainment | Stardock Entertainment |
| Assassin's Creed | 2008 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed II | 2009 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed III | 2012 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed III: Liberation | 2014 | Ubisoft Sofia | Ubisoft |
| Assassin's Creed IV: Black Flag | 2013 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed Chronicles | 2016 | Climax Studios | Ubisoft |
| Assassin's Creed Freedom Cry | 2014 | Ubisoft Quebec | Ubisoft |
| Assassin's Creed Mirage | 2023 | Ubisoft Bordeaux | Ubisoft |
| Assassin's Creed Odyssey | 2018 | Ubisoft Quebec | Ubisoft |
| Assassin's Creed Origins | 2017 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed: Revelations | 2011 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed Rogue | 2015 | Ubisoft Sofia | Ubisoft |
| Assassin's Creed Shadows | 2024 | Ubisoft Quebec | Ubisoft |
| Assassin's Creed Syndicate | 2016 | Ubisoft Quebec | Ubisoft |
| Assassin's Creed Unity | 2014 | Ubisoft Montreal | Ubisoft |
| Assassin's Creed Valhalla | 2020 | Ubisoft Quebec | Ubisoft |
| Assassin's Creed: Brotherhood | 2010 | Ubisoft Montreal | Ubisoft |
| Assault Heroes | 2006 | Wanako Games | Sierra Online |
| AssaultCube | 2006 | Rabid Viper Productions | |
| Asterigos: Curse of the Stars | 2022 | Acme Gamestudio | TinyBuild |
| Asterix & Obelix | 1996 | Infogrames | Infogrames |
| Asterix & Obelix XXL | 2004 | Etranges Libellules | Atari |
| Asterix & Obelix XXL 2: Mission: Las Vegum | 2005 | Etranges Libellules | Atari |
| Asterix at the Olympic Games | 2008 | Etranges Libellules | Atari |
| Astonishia Story | 2002 | Sonnori | Sonnori, Ubisoft |
| Astral Tournament | 2001 | Apus Software | Apus Software |
| Astro Battle | 2004 | Lava Lord Games | |
| AstroPop | 2004 | PopCap Games | PopCap Games |
| Atari Anniversary Edition | 2001 | Digital Eclipse | Infogrames |
| Atari Anthology | 2004 | Digital Eclipse | Atari |
| Athens 2004 | 2004 | Eurocom | Sony Computer Entertainment, Eidos Interactive |
| Atlantica Online | 2008 | NDOORS Interactive | NDOORS Interactive |
| Atlantis Evolution | 2004 | Atlantis Interactive Entertainment | The Adventure Company |
| Atlantis II | 1999 | Cryo Interactive | Dreamcatcher Interactive |
| Atlantis III: The New World | 2001 | Cryo Interactive | Dreamcatcher Interactive |
| Atlantis Sky Patrol | 2006 | Big Fish Studios | Big Fish Games |
| Atlantis: [The Lost Empire – Search for the Journal] | 2001 | Zombie Inc. | Disney Interactive |
| Atlantis: The Lost Empire – Trial by Fire | 2001 | Zombie Inc. | Disney Interactive |
| Atlantis Underwater Tycoon | 2003 | Activision Value | Activision Value |
| Atlantis: The Lost Tales | 1997 | Cryo Interactive | Dreamcatcher Interactive |
| Atlas Fallen | 2023 | Deck13 Interactive | Focus Entertainment |
| Atom RPG | 2018 | Atom Team | Atom Team |
| Atomega | 2017 | Ubisoft Reflections | Ubisoft |
| Atomic Bomberman | 1997 | Interplay Entertainment | Interplay Entertainment |
| Attack of the Earthlings | 2018 | Team Junkfish | Team Junkfish |
| Attack on Pearl Harbor | 2007 | Legendo Entertainment | Legendo Entertainment |
| Attack on Titan | 2016 | Omega Force | Koei Tecmo |
| Attack on Titan 2 | 2018 | Omega Force | Koei Tecmo |
| Attack Retrieve Capture | 1997 | Hoopy Entertainment | Hoopy Entertainment |
| Audiosurf | 2008 | Dylan Fitterer | Audiosurf, LLC |
| Auditorium | 2012 | Cipher Prime | Cipher Prime |
| Aurion: Legacy of the Kori-Odan | 2016 | Kiro'o Games | Kiro'o Games |
| Aurora: The Secret Within | 2008 | BluMiAl Studios | Lexicon Entertainment |
| Austin Powers Pinball | 2002 | Wildfire Studios | Gotham Games |
| Auto Assault | 2006 | NetDevil | NCsoft |
| Auxiliary Power's Demolition Derby and Figure 8 Race | 2001 | Auxiliary Power, John C. Ardussi | Auxiliary Power |
| Avadon 2: The Corruption | 2013 | Spiderweb Software | Spiderweb Software |
| Avadon 3: The Warborn | 2016 | Spiderweb Software | Spiderweb Software |
| Avadon: The Black Fortress | 2011 | Spiderweb Software | Spiderweb Software |
| Avalon Hill's Squad Leader | 2000 | Random Games | Hasbro Interactive |
| Avatar: Frontiers of Pandora | 2023 | Massive Entertainment | Ubisoft |
| Avatar: The Game | 2009 | Ubisoft Montreal | Ubisoft |
| Avatar: The Last Airbender | 2006 | THQ, TOSE | THQ |
| Aven Colony | 2017 | Mothership Entertainment | Team17 |
| Avencast: Rise of the Mage | 2007 | ClockStone | Lighthouse Interactive |
| Avernum | 2000 | Spiderweb Software | Spiderweb Software |
| Avernum: Escape from the Pit | 2011 | Spiderweb Software | Spiderweb Software |
| Avernum 2: Crystal Souls | 2015 | Spiderweb Software | Spiderweb Software |
| Avowed | 2025 | Obsidian Entertainment | Xbox Game Studios |
| Away: The Survival Series | 2021 | Breaking Walls | Breaking Walls |
| The Awesome Adventures of Captain Spirit | 2018 | Dontnod Entertainment | Square Enix |
| Axiom Verge | 2015 | Thomas Happ Games | Thomas Happ Games |
| Axis & Allies (1998 video game) | 1998 | Hasbro Interactive | Hasbro Interactive |
| Axis & Allies (2004 video game) | 2004 | TimeGate Studios | Atari |
| Ayakashi Ninden Kunoichiban | 1997 | Shoeisha | Shoeisha |
| Azada | 2007 | Big Fish Studios | Big Fish Games |
| Aztaka | 2009 | Citeremis | Citeremis |