| Bulu Monster (2013) | 754,928 | 725 |
| Buluk Mayan Warfare (2023) | 439 | 9 |
| Bulwark: Falconeer Chronicles (2024) | 2,647,984 | 484 |
| Bum Simulator (2021) | 224,131,507 | 9,367 |
| Bumbledore (2012) | 263,516 | 16 |
| Bumblepig (2011) | 175 | 2 |
| BumFight! (2003) | 15 | 1 |
| Bump 'n' Jump (1982) | 804,903 | 660 |
| Bump+Smack (2017) | 15 | 1 |
| Bump, Set, Spike! Doubles Volleyball (1986) | 9 | 1 |
| Bumper Arena (2023) | 171 | 4 |
| Bumper Stars (2008) | 28,238 | 3 |
| Bumper Tanks (2024) | 140 | 2 |
| Bumps (2009) | 8,195,667 | 22 |
| Bumpstick (2024) | 7,102 | 4 |
| Bumpy (1989) | 1,327,771 | 219 |
| Bumpy Grumpy (2024) | 188 | 6 |
| Bumpy Road (2011) | 1,152,236 | 80 |
| Bumpy's Arcade Fantasy (1992) | 348,187 | 71 |
| Bun Fun (1983) | 32 | 1 |
| Bunch of Heroes (2011) | 356,201 | 108 |
| Bundesliga Manager (1990) | 238,851 | 249 |
| Bundesliga Manager X (2001) | 2,278 | 5 |
| Bundle of Joy (2025) | 5,807,598 | 388 |
| Bungo to Alchemist (2016) | 2,372,284 | 331 |
| Bunhouse (2021) | 186,096 | 163 |
| The Bunker (2016) | 223,603,145 | 11,845 |
| The Bunker 69 (2019) | 7,564 | 4 |
| Bunker Builder Simulator (2023) | 3,299,561 | 341 |
| Bunker Descent: Trapped (2024) | 0 | 0 |
| Bunker Invaders (2024) | 1,024,844 | 45 |
| Bunker Punks (2018) | 731,569 | 275 |
| Bunkered with Femboy (2025) | 0 | 0 |
| Bunnimon (2026) | 0 | 0 |
| Bunny Alice in Wonderland (2024) | 61 | 3 |
| Bunny Bounce (2017) | 1,235,475 | 36 |
| Bunny Bunker (2025) | 0 | 0 |
| Bunny Eureka (2022) | 0 | 0 |
| Bunny Factory (2021) | 19,867 | 102 |
| BUNNY GARDEN 2 (2026) | 0 | 0 |
| Bunny Girl Story (2022) | 866 | 2 |
| The Bunny Graveyard (2023) | 12,618,044 | 1,338 |
| Bunny Hop : Eggstreme (2022) | 459 | 8 |
| Bunny Hop Hop (2025) | 0 | 0 |
| Bunny Hop League (2017) | 327,724 | 62 |
| Bunny Minesweeper (2018) | 5,721 | 42 |
| Bunny Must Die (2006) | 559,111 | 288 |
| Bunny Must Die! Chelsea and the 7 Devils (2012) | 540,500 | 367 |
| Bunny Space Odyssey: FlopHop (2025) | 13,095 | 6 |
| Bunny Space Odyssey: The countdown (2024) | 2,842 | 1 |
| Bunny's Ban (2021) | 10 | 1 |
| Bunny's Maze (2020) | 6,103 | 18 |
| Bunny's Pizza Tycoon (2023) | 0 | 0 |
| Bunny's Tea Time (2025) | 0 | 0 |
| Bunny's Trail (2020) | 96,225 | 4 |
| Bunny-girl with Golden tummy (2024) | 15 | 1 |
| Bunnyrama (2016) | 4,531 | 8 |
| Bura: The Way the Wind Blows (2025) | 0 | 0 |
| Burai Fighter (1990) | 561,152 | 572 |
| Burden of Command (2025) | 254,228 | 269 |
| Burden of Truth (2025) | 1,547,733 | 63 |
| Bureau 13 (1995) | 31,496 | 36 |
| Bureau of Contacts (2024) | 146,886 | 129 |
| The Bureau: XCOM Declassified (2013) | 23,822,270 | 11,594 |
| Bureaucracy (1987) | 22,012 | 20 |
| Burger Bistro Story (2023) | 1,965,919 | 1,097 |
| Burger Burger (1997) | 18,935,656 | 860 |
| Burger Chef Tycoon (2019) | 23,420 | 58 |
| BURGER IMPACT: SOLAR STRIKE (2023) | 1,009 | 3 |
| Burger Rush (2007) | 17,100,720 | 177 |
| Burger Shop 3 (2023) | 36 | 2 |
| Burger Typer (2024) | 0 | 0 |
| BurgerTime (1982) | 6,767,295 | 2,677 |
| BurgerTime Party! (2019) | 155,416 | 111 |
| BurgerTime World Tour (2011) | 175,651 | 108 |
