| Back to the Future (1985) | 39,713,485 | 774 |
| Back to the Future (1989) | 41,902,076 | 1,489 |
| Back to the Future Part II (1990) | 9,373,853 | 713 |
| Back to the Future Part III (1991) | 11,724,055 | 615 |
| Back to the Future: The Game (2010) | 37,916,351 | 15,189 |
| Back Track (1998) | 539,609 | 113 |
| Backbeat (2023) | 243,839 | 91 |
| Backbreaker (2009) | 10,868,484 | 1,160 |
| Backbreaker Football (2009) | 687,536 | 132 |
| Backbreaker: Vengeance (2011) | 4,632,770 | 159 |
| Backfire! (1995) | 26,533,327 | 660 |
| Backfirewall (2023) | 481,737 | 408 |
| Backflip Madness - Extreme sports flip game (2012) | 18,593 | 18 |
| Backgammon (1979) | 6,237 | 17 |
| Backgammon (1982) | 1,173,258 | 103 |
| Backlash (1987) | 2,874 | 26 |
| Backpack Battles (2024) | 44,027,849 | 11,576 |
| Backpack Hero (2022) | 17,011,425 | 4,553 |
| Backpack Monsters: Survivors (2024) | 0 | 0 |
| Backpack Quest: Battles And Adventures (2024) | 0 | 0 |
| Backpack Twins (2019) | 2,538 | 48 |
| Backpacker 2 (1997) | 35,674 | 14 |
| Backpacker 3 (2003) | 6,786 | 9 |
| Backpacker Guild (2025) | 10,554 | 8 |
| Backpacker: The Lost Florence Gold Mine (1997) | 2,204 | 12 |
| Backroom Company (2024) | 4,009,493 | 207 |
| Backrooms #999999999 (2025) | 75 | 5 |
| Backrooms - Surreality (2023) | 16 | 2 |
| Backrooms Cleanup Crew (2025) | 3,091,562 | 169 |
| Backrooms Cycle (2023) | 1,198,859 | 47 |
| The Backrooms Deeper (2023) | 0 | 0 |
| The Backrooms Deluxe (2024) | 51,853 | 43 |
| The Backrooms Experiment (2023) | 94,485 | 7 |
| Backrooms Exploration (2023) | 1,093,880 | 107 |
| The Backrooms Footage (2022) | 7,075,967 | 262 |
| Backrooms Mainframe (2022) | 16,350 | 10 |
| Backrooms Media (2024) | 284,546 | 48 |
| Backrooms of Reality (2024) | 2,220,829 | 229 |
| Backrooms Society (2023) | 2,449,280 | 149 |
| BACKROOMS STORIES (2026) | 0 | 0 |
| BACKROOMS: APPREHENSION (2023) | 391,568 | 42 |
| Backrooms: Escape Together (2022) | 25,970,283 | 2,453 |
| The Backrooms: Forsaken (2025) | 554,877 | 34 |
| Backrooms: Last Room (2024) | 64,521 | 29 |
| Backrooms: Lethal Expedition (2024) | 0 | 0 |
| Backrooms: Levels of Fear (2024) | 1 | 1 |
| The Backrooms: Lost Tape (2022) | 6,231,789 | 768 |
| The Backrooms: Mass Extinction (2022) | 57,958 | 37 |
| Backrooms: Perpetual (2022) | 0 | 0 |
| Backrooms: Realm of Shadows (2023) | 163,451 | 157 |
| Backrooms: Steps into the abyss (2024) | 0 | 0 |
| Backrooms: The Game (2023) | 23,455,454 | 1,631 |
| Backrooms: The Hunt (2024) | 454 | 2 |
| Backrooms: The Phobolore (2024) | 1,494 | 1 |
| Backrooms:MEG Archives (2024) | 8 | 1 |
| Backrooms：The Exit (2024) | 35,244 | 12 |
| BackSlash (2017) | 112,688 | 38 |
| Backspace Backspace Backspace (2024) | 265 | 5 |
| Backspace Bouken (2019) | 128,940 | 31 |
| Backstab (2011) | 2,576,938 | 579 |
| Backstage: Murdered Sleep (2024) | 0 | 1 |
| Backstreet Billiards (1998) | 132,270 | 121 |
| Backwoods Town (2023) | 7,042 | 18 |
| Backworlds (2019) | 13,236 | 81 |
| Backyard Baseball (1997) | 18,521,577 | 2,020 |
| Backyard Baseball '09 (2008) | 123,679 | 73 |
| Backyard Baseball '10 (2009) | 56,569 | 55 |
| Backyard Baseball '97 (2024) | 406,457 | 366 |
| Backyard Baseball 2001 (2000) | 6,096,040 | 1,219 |
| Backyard Baseball 2004 (2003) | 2,864,372 | 312 |
| Backyard Baseball 2005 (2004) | 247,123 | 307 |
| Backyard Baseball 2006 (2005) | 20,782 | 42 |
| Backyard Baseball 2007 (2006) | 128,980 | 65 |
| Backyard Baseball PlayStation 2 (1997) | 0 | 0 |
| Backyard Basketball (2001) | 1,004,402 | 662 |
