| Age of Rivals (2017) | 134,724 | 69 |
| Age of Rust (2021) | 104,145 | 21 |
| Age of Sail (1996) | 260,432 | 98 |
| Age of Sail II (2001) | 52,215 | 6 |
| Age of Siege (2022) | 55,866 | 14 |
| Age of Sokoban (2021) | 3,861 | 13 |
| Age of Three Kingdoms (2015) | 3,051,797 | 1,299 |
| Age of Undead (2022) | 125,195 | 25 |
| Age of War (2009) | 44,899,572 | 792 |
| Age of Water (2024) | 5,842,858 | 1,044 |
| Age of Wonders (1999) | 2,062,271 | 1,690 |
| Age of Wonders 4 (2023) | 32,225,175 | 15,690 |
| Age of Wonders II: The Wizard's Throne (2002) | 768,820 | 1,785 |
| Age of Wonders III (2014) | 15,200,248 | 10,332 |
| Age of Wonders: Planetfall (2019) | 30,824,448 | 9,857 |
| Age of Wonders: Shadow Magic (2003) | 563,259 | 509 |
| Age of Wushu (2012) | 14,789,631 | 6,277 |
| Age of Zombies (2010) | 6,590,740 | 614 |
| Ageless (2020) | 752,260 | 264 |
| Agency 33 (2014) | 1,609 | 2 |
| The Agency of Anomalies: Cinderstone Orphanage (2016) | 41,147 | 92 |
| The Agency of Anomalies: Mind Invasion (2018) | 25,123 | 75 |
| The Agency of Anomalies: Mystic Hospital (2016) | 106,869 | 105 |
| The Agency of Anomalies: The Last Performance (2017) | 10,518 | 51 |
| The Agency: Chapter 2 (2018) | 125 | 5 |
| Agent 64: Spies Never Die (2023) | 1,001,637 | 355 |
| Agent 9 (2019) | 92,324 | 54 |
| Agent A: A Puzzle in Disguise (2015) | 7,712,689 | 1,693 |
| Agent Armstrong (1997) | 114,646 | 233 |
| Agent Brain: Tricky Puzzles (2024) | 1,028 | 18 |
| Agent Dunoz (2025) | 462 | 1 |
| Agent Hugo (2005) | 419,903 | 248 |
| Agent Hugo: Hula Holiday (2008) | 49,367 | 52 |
| Agent Hugo: Lemoon Twist (2008) | 171,869 | 119 |
| Agent Hugo: RoboRumble (2006) | 165,566 | 172 |
| Agent in Depth (2023) | 2,968 | 25 |
| Agent Intercept (2019) | 1,106,831 | 823 |
| Agent Klutz (2020) | 100 | 4 |
| Agent Lovesdick (2019) | 691 | 1 |
| Agent Mirai and the Submission Machines (2024) | 0 | 0 |
| Agent MOO: Maximum Overdeath (2009) | 209 | 1 |
| Agent Orange (1986) | 1,674,265 | 54 |
| Agent Roswell : Tactics (2022) | 230 | 3 |
| Agent Team Simulator (2023) | 8 | 1 |
| Agent USA (1984) | 61,068 | 54 |
| Agent Walker: Secret Journey (2016) | 80,990 | 155 |
| Agent X (1986) | 82,769 | 56 |
| Agent X II: The Mad Prof's Back (1987) | 16,222 | 36 |
| AgentRoy - Secure The Temple (2023) | 1,678 | 8 |
| Agents of Aggro City Online (2018) | 62 | 1 |
| Agents of Mayhem (2017) | 29,203,322 | 16,434 |
| Agents of SomeCompany (2024) | 7 | 2 |
| Agents vs Villain (2018) | 832 | 2 |
| Agents: Biohunters (2020) | 99,385 | 107 |
| AGEOD's American Civil War (2007) | 16,820 | 48 |
| Ages of Cataria (2025) | 5,798 | 17 |
| Ages of Conflict: World War Simulator (2023) | 568,088 | 301 |
| Ages of Mages: The last keeper (2018) | 111,953 | 141 |
| Aggelos (2018) | 744,956 | 1,101 |
| Aggression: Europe Under Fire (2014) | 8,095 | 6 |
| Aggressive Inline (2002) | 1,159,025 | 543 |
| Aggressors of Dark Kombat (1994) | 1,603,862 | 1,059 |
| Aggressors: Ancient Rome (2018) | 604,794 | 376 |
| Agharta: The Hollow Earth (2000) | 122,879 | 18 |
| Agile Warrior F-111X (1995) | 49,611 | 81 |
| Agni Fighter (2023) | 36 | 2 |
| Agnition: Ignis (2024) | 0 | 0 |
| AGON: The Lost Sword of Toledo (2008) | 20,611 | 95 |
| Agony (1992) | 49,537,436 | 3,618 |
| Agony VR (2023) | 32,473 | 15 |
| AGOS - A Game Of Space (2020) | 269,189 | 138 |
| Agrou (2020) | 28,015,473 | 319 |
| Aground (2018) | 7,476,292 | 1,336 |
| Aground Zero (2023) | 116,194 | 126 |
| Aguri Suzuki F-1 Super Driving (1992) | 18,423 | 64 |
