| An old school adventure FPS - Go To Hell (2022) | 164 | 2 |
| An Opportunity (2022) | 218,375 | 125 |
| An Unexpectedly Green Journey (2024) | 0 | 0 |
| An Unfinished Game (2025) | 10,096 | 12 |
| Ana's Farm (2025) | 25 | 3 |
| Anacapri: The Dream (2007) | 920,594 | 28 |
| Anachronox (2001) | 1,595,239 | 1,671 |
| Anacreon: Reconstruction 4021 (1987) | 3,542 | 2 |
| The Anacrusis (2021) | 43,061 | 90 |
| The Anacrusis (2022) | 1,351,782 | 941 |
| Analogue: A Hate Story (2012) | 127,243 | 319 |
| Analytical World (2021) | 0 | 0 |
| Anamorphine (2018) | 160,171 | 210 |
| Ananta (2025) | 70,606,859 | 826 |
| Anarchy (1987) | 37,136 | 43 |
| Anarchy (1990) | 154,496 | 107 |
| Anarchy Legends Online (2025) | 4,552 | 19 |
| Anarchy Online (2001) | 2,223,452 | 3,261 |
| Anarchy Reigns (2012) | 13,656,654 | 5,728 |
| Anarchy: Rush Hour (2010) | 102,475 | 57 |
| Anarchy: Wolf's law (2021) | 3,233,615 | 962 |
| AnarchyField: Infinite Euphoric Level Destruction (2024) | 0 | 0 |
| Anarcute (2016) | 28,239,826 | 1,091 |
| Anastasia: Adventures with Pooka and Bartok (1997) | 31,350 | 18 |
| Anata o Yurusanai (2007) | 35,645 | 46 |
| Anatema: Legenda o prekliati (1995) | 277 | 1 |
| Anathema (2018) | 838,979 | 125 |
| Anathema Tower Defense (2023) | 1,038 | 14 |
| Ancestors Legacy (2018) | 15,121,711 | 5,437 |
| Ancestors: The Humankind Odyssey (2019) | 345,445,106 | 22,950 |
| Anchor Club (2022) | 15 | 1 |
| Anchor Girl Take Home (2022) | 0 | 0 |
| Anchored Hearts: A Tale of Destiny (2024) | 0 | 2 |
| Anchorhead (1998) | 10,396 | 31 |
| Ancient Abyss (2021) | 214,260 | 132 |
| The Ancient Art of War (1984) | 81,803 | 28 |
| The Ancient Art of War at Sea (1987) | 11,134 | 7 |
| The Ancient Art of War in the Skies (1992) | 13,646 | 31 |
| Ancient Cities (2020) | 15,190,198 | 1,799 |
| Ancient Cultivatrix (2025) | 0 | 0 |
| Ancient Demon Shadow (2024) | 53 | 1 |
| Ancient Domains of Mystery (1994) | 925,993 | 1,004 |
| Ancient Empires 1 (2004) | 11,134 | 12 |
| Ancient Empires 2 (2005) | 20,760 | 34 |
| Ancient Evil (1998) | 442,257 | 201 |
| Ancient Frontier (2017) | 180,329 | 121 |
| Ancient Gladiators (2022) | 10,757 | 12 |
| Ancient Guardians: The Dragon (2023) | 263 | 5 |
| Ancient Islands (2022) | 159,120 | 81 |
| Ancient Kingdoms (2025) | 814,869 | 147 |
| Ancient Mind (2024) | 10,065 | 47 |
| Ancient Mosaic (2006) | 16,210 | 12 |
| Ancient Phantasma (2024) | 2,900 | 14 |
| Ancient Planet Tower Defense (2015) | 25,440 | 91 |
| Ancient Quest of Saqqarah (2008) | 290,405 | 424 |
| Ancient Sacrifice (2024) | 2,575 | 25 |
| Ancient Saga: Vikings Journey (2023) | 4,327 | 90 |
| Ancient Savo (2024) | 326 | 1 |
| ANCIENT SOULS: Starship Renata (2020) | 20 | 1 |
| Ancient Space (2014) | 1,240,274 | 340 |
| Ancient Stories: Gods of Egypt (2019) | 28,128 | 75 |
| Ancient Taxi (2004) | 4,821 | 4 |
| Ancient Trader (2010) | 264,875 | 3 |
| Ancient Warfare (2016) | 13,616,049 | 312 |
| Ancient Warfare 2 (2016) | 78,584,156 | 510 |
| Ancient Warfare 3 (2017) | 213,203,254 | 1,399 |
| Ancient Wars: Medieval Crusades (2023) | 18,349 | 31 |
| Ancient Wars: Sparta (2006) | 706,657 | 411 |
| Ancient Weapon Holly (2024) | 14,526 | 39 |
| Ancient Wonderland (2008) | 127 | 3 |
| Ancient Wonders: Gardens of Babylon (2024) | 1,765 | 2 |
| Ancient World War (2020) | 0 | 0 |
| Ancient Worlds: Egypt (2020) | 944 | 1 |
| Ancient Worlds: Jaguar's Fate (2017) | 1,371 | 5 |
| Ancients 1: Death Watch (1991) | 2,908 | 8 |
