| Ace Combat X: Skies of Deception (2006) | 4,771,922 | 3,036 |
| Ace Combat Xi: Skies of Incursion (2009) | 199,953 | 43 |
| Ace Combat Zero: The Belkan War (2006) | 42,553,987 | 8,089 |
| Ace Combat: Assault Horizon (2011) | 57,669,647 | 7,417 |
| Ace Combat: Assault Horizon Legacy (2011) | 3,530,505 | 792 |
| Ace Combat: Joint Assault (2010) | 5,600,293 | 2,668 |
| Ace Driver (1994) | 90,870 | 84 |
| Ace Driver: Victory Lap (1996) | 294,040 | 123 |
| Ace Gals Tennis (2010) | 982 | 2 |
| Ace In Space (2020) | 1,486 | 16 |
| Ace Invaders (2021) | 6,198 | 8 |
| Ace Lightning (2002) | 205,792 | 158 |
| Ace of Aces (1986) | 187,085 | 139 |
| Ace of Protectors (2016) | 497 | 4 |
| Ace of Seafood (2016) | 2,376,375 | 947 |
| Ace of Space (2020) | 26,915,716 | 119 |
| Ace of Spades (2012) | 49,432,186 | 1,921 |
| Ace Online (2006) | 3,339,301 | 658 |
| Ace Racer (2021) | 14,482,225 | 11,341 |
| Ace Ventura: The CD-Rom Game (1996) | 740,500 | 207 |
| Ace Virgin (2016) | 55,352 | 20 |
| Aces High (2000) | 1,261,845 | 744 |
| Aces High III (2017) | 261 | 9 |
| Aces of the Deep (1994) | 142,279 | 93 |
| Aces of the Galaxy (2008) | 117,721 | 79 |
| Aces of the Luftwaffe - Squadron (2017) | 1,196,329 | 596 |
| Aces of the Pacific (1992) | 117,748 | 104 |
| Aces of Thunder (2026) | 9,157 | 15 |
| Aces of War (2004) | 116,964 | 103 |
| Aces Over Europe (1993) | 58,528 | 52 |
| Achaea, Dreams of Divine Lands (1997) | 17,669 | 7 |
| AchBall (2017) | 373 | 65 |
| Achievement Clicker (2017) | 3,420 | 14 |
| Achievement Clicker 2018 (2018) | 1,555 | 5 |
| Achievement Clicker 2019 (2018) | 1,198 | 8 |
| Achievement Collector: Cat (2018) | 206,952 | 1 |
| Achievement Collector: Dog (2019) | 0 | 0 |
| Achievement Collector: Space (2018) | 0 | 0 |
| Achievement Simulator (2019) | 214,912 | 14 |
| Achievement Unlocked (2008) | 10,888,822 | 1,007 |
| Achilles: Legends Untold (2022) | 3,162,633 | 3,777 |
| Achilles: Survivor (2025) | 309,326 | 742 |
| The Aching (2023) | 9,561 | 33 |
| Achron (2011) | 297,872 | 514 |
| Achtung Panzer: Kharkov 1943 (2010) | 221,515 | 36 |
| Achtung Panzer: Operation Star (2011) | 143,902 | 60 |
| Achtung Spitfire! (1997) | 34,381 | 24 |
| Achtung! Cthulhu Tactics (2018) | 463,495 | 561 |
| Achtung, die Kurve! (1993) | 4,023,824 | 144 |
| Acia (1989) | 314 | 5 |
| ACID Music Studio 10 - Steam Powered (2015) | 0 | 0 |
| Acid Nimbus (2018) | 1,355 | 39 |
| Acid Planet (2024) | 14,454 | 32 |
| Acid Rain (2010) | 12,869,044 | 460 |
| Acid Web (2025) | 0 | 0 |
| Acidic Pro (2023) | 24 | 3 |
| AcidPunk : Echoes of Doll City (2016) | 1,397 | 2 |
| Acigol (1980) | 198 | 1 |
| Acme Animation Factory (1994) | 90,152 | 188 |
| AColony (2023) | 48,668 | 86 |
| Acolyte (2021) | 23,617,896 | 1,136 |
| Acolyte of the Altar (2024) | 85,247 | 74 |
| Aconcagua (2000) | 377,245 | 326 |
| Aconitum (2025) | 0 | 0 |
| The Acorn Bounty (2024) | 39 | 2 |
| Acorn Cop (2024) | 514,541 | 13 |
| Acorn Hunt (2024) | 0 | 0 |
| Acorns Above: A World Gone Nuts (2017) | 0 | 0 |
| Acretia - Guardians of Lian (2022) | 8,909 | 9 |
| Acro Storm (2016) | 265 | 11 |
| Acrobat Mission (1991) | 162,200 | 413 |
| Acrobatic Dog-Fight (1984) | 16,639 | 69 |
| Acrojet (1985) | 1,859 | 11 |
| Acron: Attack of the Squirrels! (2019) | 656,420 | 173 |
| Across Age (2010) | 143,203 | 36 |
