| Ace Attorney Investigations: Miles Edgeworth (2009) | 43,317,576 | 11,497 |
| Ace Attorney Turnabout Collection (2021) | 33,336 | 38 |
| Ace Banana (2016) | 98,028 | 76 |
| Ace Campus Club (2021) | 4,677 | 6 |
| Ace Combat (1995) | 71,655,855 | 5,562 |
| Ace Combat 04: Shattered Skies (2001) | 33,232,417 | 6,582 |
| Ace Combat 2 (1997) | 9,339,189 | 4,804 |
| Ace Combat 3: Electrosphere (1999) | 14,907,476 | 6,477 |
| Ace Combat 5: The Unsung War (2004) | 51,484,189 | 14,650 |
| Ace Combat 6: Fires of Liberation (2007) | 43,962,843 | 9,902 |
| Ace Combat 7: Skies Unknown (2019) | 315,400,078 | 173,752 |
| Ace Combat Advance (2005) | 238,612 | 159 |
| Ace Combat Infinity (2014) | 26,602,587 | 11,891 |
| Ace Combat X: Skies of Deception (2006) | 4,767,769 | 3,029 |
| Ace Combat Xi: Skies of Incursion (2009) | 197,697 | 40 |
| Ace Combat Zero: The Belkan War (2006) | 42,380,438 | 8,012 |
| Ace Combat: Assault Horizon (2011) | 57,656,597 | 7,400 |
| Ace Combat: Assault Horizon Legacy (2011) | 3,524,722 | 786 |
| Ace Combat: Joint Assault (2010) | 5,598,374 | 2,660 |
| Ace Driver (1994) | 77,086 | 76 |
| Ace Driver: Victory Lap (1996) | 292,378 | 119 |
| Ace Gals Tennis (2010) | 982 | 2 |
| Ace In Space (2020) | 1,486 | 16 |
| Ace Invaders (2021) | 3,765 | 8 |
| Ace Lightning (2002) | 205,721 | 158 |
| Ace of Aces (1986) | 186,962 | 137 |
| Ace of Protectors (2016) | 497 | 4 |
| Ace of Seafood (2016) | 2,376,376 | 947 |
| Ace of Space (2020) | 26,915,716 | 119 |
| Ace of Spades (2012) | 49,432,018 | 1,921 |
| Ace Online (2006) | 3,338,956 | 658 |
| Ace Racer (2021) | 14,473,808 | 11,323 |
| Ace Ventura: The CD-Rom Game (1996) | 740,498 | 207 |
| Ace Virgin (2016) | 55,352 | 20 |
| Aces High (2000) | 1,261,522 | 743 |
| 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) | 1,196,325 | 596 |
| Aces of the Pacific (1992) | 117,748 | 104 |
| Aces of War (2004) | 116,932 | 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) | 10,888,296 | 1,007 |
| Achilles: Legends Untold (2022) | 3,160,135 | 3,759 |
| Achilles: Survivor (2025) | 300,983 | 719 |
| The Aching (2023) | 9,546 | 32 |
| Achron (2011) | 297,869 | 514 |
| Achtung Panzer: Kharkov 1943 (2010) | 221,515 | 36 |
| Achtung Panzer: Operation Star (2011) | 143,899 | 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 Nimbus (2018) | 1,355 | 39 |
| Acid Planet (2024) | 14,454 | 32 |
| Acid Rain (2010) | 12,597,206 | 451 |
| Acidic Pro (2023) | 24 | 3 |
| AcidPunk : Echoes of Doll City (2016) | 1,397 | 2 |
| Acigol (1980) | 198 | 1 |
| Acme Animation Factory (1994) | 90,068 | 188 |
| AColony (2023) | 48,668 | 86 |
| Acolyte (2021) | 23,617,618 | 1,134 |
| Acolyte of the Altar (2024) | 85,247 | 74 |
| Aconcagua (2000) | 377,230 | 326 |
| The Acorn Bounty (2024) | 39 | 2 |
| Acorn Cop (2024) | 514,536 | 13 |
