| Back to the Future Part II (1990) | 9,321,079 | 663 |
| Back to the Future Part III (1991) | 11,675,482 | 581 |
| Back to the Future: The Game (2010) | 37,723,523 | 14,808 |
| Back Track (1998) | 535,218 | 110 |
| Backbeat (2023) | 243,838 | 90 |
| Backbreaker (2009) | 10,859,252 | 1,155 |
| Backbreaker Football (2009) | 617,992 | 132 |
| Backbreaker: Vengeance (2011) | 4,611,612 | 159 |
| Backfire! (1995) | 26,177,686 | 612 |
| Backfirewall (2023) | 481,143 | 401 |
| Backflip Madness - Extreme sports flip game (2012) | 18,593 | 18 |
| Backgammon (1979) | 6,237 | 17 |
| Backgammon (1982) | 1,173,255 | 102 |
| Backlash (1987) | 2,641 | 24 |
| Backpack Battles (2024) | 40,615,446 | 10,517 |
| Backpack Hero (2022) | 16,985,330 | 4,375 |
| Backpack Monsters: Survivors (2024) | 0 | 0 |
| Backpack Quest: Battles And Adventures (2024) | 0 | 0 |
| Backpack Twins (2019) | 2,528 | 47 |
| Backpacker 2 (1997) | 35,646 | 13 |
| Backpacker 3 (2003) | 6,671 | 9 |
| Backpacker Guild (2025) | 10,554 | 8 |
| Backpacker: The Lost Florence Gold Mine (1997) | 2,204 | 12 |
| Backroom Company (2024) | 3,292,594 | 111 |
| Backrooms #999999999 (2025) | 75 | 5 |
| Backrooms - Surreality (2023) | 16 | 2 |
| Backrooms Cleanup Crew (2025) | 479,223 | 110 |
| Backrooms Cycle (2023) | 1,198,858 | 47 |
| The Backrooms Deeper (2023) | 0 | 0 |
| The Backrooms Deluxe (2024) | 48,831 | 33 |
| The Backrooms Experiment (2023) | 94,485 | 7 |
| Backrooms Exploration (2023) | 1,092,443 | 101 |
| The Backrooms Footage (2022) | 7,075,649 | 259 |
| Backrooms Mainframe (2022) | 16,350 | 10 |
| Backrooms Media (2024) | 278,768 | 48 |
| Backrooms of Reality (2024) | 2,220,291 | 227 |
| Backrooms Society (2023) | 2,448,162 | 136 |
| BACKROOMS: APPREHENSION (2023) | 306,621 | 29 |
| Backrooms: Escape Together (2022) | 23,278,939 | 2,029 |
| The Backrooms: Forsaken (2025) | 544,659 | 30 |
| Backrooms: Last Room (2024) | 63,038 | 27 |
| Backrooms: Lethal Expedition (2024) | 0 | 0 |
| Backrooms: Levels of Fear (2024) | 1 | 1 |
| The Backrooms: Lost Tape (2022) | 6,200,161 | 719 |
| The Backrooms: Mass Extinction (2022) | 57,952 | 37 |
| Backrooms: Perpetual (2022) | 0 | 0 |
| Backrooms: Realm of Shadows (2023) | 162,901 | 155 |
| Backrooms: Steps into the abyss (2024) | 0 | 0 |
| Backrooms: The Game (2023) | 21,912,910 | 1,550 |
| Backrooms: The Hunt (2024) | 0 | 0 |
| Backrooms: The Phobolore (2024) | 1,494 | 1 |
| Backrooms:MEG Archives (2024) | 8 | 1 |
| Backrooms：The Exit (2024) | 29,159 | 8 |
| BackSlash (2017) | 112,552 | 38 |
| Backspace Backspace Backspace (2024) | 249 | 4 |
| Backspace Bouken (2019) | 128,935 | 31 |
| Backstab (2011) | 2,568,945 | 570 |
| Backstage: Murdered Sleep (2024) | 0 | 1 |
| Backstreet Billiards (1998) | 132,237 | 119 |
| Backwoods Town (2023) | 7,041 | 18 |
| Backworlds (2019) | 13,236 | 81 |
| Backyard Baseball (1997) | 18,083,798 | 1,939 |
| Backyard Baseball '09 (2008) | 123,641 | 72 |
| Backyard Baseball '10 (2009) | 56,396 | 52 |
| Backyard Baseball '97 (2024) | 294,887 | 234 |
| Backyard Baseball 2001 (2000) | 5,712,485 | 1,096 |
| Backyard Baseball 2004 (2003) | 2,779,746 | 302 |
| Backyard Baseball 2005 (2004) | 245,773 | 304 |
| Backyard Baseball 2006 (2005) | 20,782 | 42 |
| Backyard Baseball 2007 (2006) | 128,980 | 65 |
| Backyard Baseball PlayStation 2 (1997) | 0 | 0 |
| Backyard Basketball (2001) | 996,374 | 644 |
| Backyard Basketball 2004 (2003) | 187,391 | 218 |
| Backyard Basketball 2007 (2006) | 143,630 | 53 |
| Backyard Football (1999) | 7,131,705 | 564 |
