| Balloon Mario | Rinkaku | Balloon Fight | Action | NES | G | Improvement | 1.0 | 01 Jan 1999 |
| Clovermon: Balloofang Fight | PoClo | Balloon Fight | Action | NES | G, T | Improvement | 1.0 | 04 May 2017 |
| 42 Balloons: The Balloon Fight Collection | Quick Curly | Balloon Fight | Action | NES | G, S, L, T, O | Complete | 1.1 | 07 Nov 2020 |
| Ballz - All Characters Selectable | ComboKyo | Ballz | Action > Fighting | SNES | GP | Improvement | 1.0 | 15 Aug 2022 |
| After Lolo 2 | Googie | Banana | Puzzle | NES | G, T | Improvement | 1.0 | 19 Oct 2008 |
| Banana Prince 2 - The Adventure of Banana Goat | DANGER X | Banana Prince | Action > Platformer | NES | G, S, L, T, GP, O | Complete | 3.4 | 20 Aug 2016 |
| Pleasant Goat (Banana and Sheep) Restored | DANGER X | Banana Prince | Action > Platformer | NES | G, GP | Improvement | 1.0 | 15 Jul 2016 |
| Bandit Kings of Ancient China - Original Chinese Names | Jordiway73 | Bandit Kings of Ancient China | Strategy > Turn Based | NES | T | Improvement | 1.0 | 28 Mar 2017 |
| The Legend of Banjo-Kazooie - The Jiggies of Time | Kurko Mods | Banjo-Kazooie | Action > Platformer | N64 | G, S, L, T, GP, O | Complete | 1.3 | 20 Jul 2020 |
| Baseball Simulator 2014 | Proveaux | Baseball Simulator 1.000 | Sports | NES | G | Addendum | 1.0 | 19 Feb 2015 |
| Baseball Simulator 2012 | keithisgood | Baseball Simulator 1.000 | Sports | NES | G, T, GP | Improvement | 1.0 | 03 Jul 2012 |
| Baseball Simulator 2013 | Proveaux | Baseball Simulator 1.000 | Sports | NES | G | Addendum | 1.0 | 19 Feb 2015 |
| Baseball Simulator 2014 | keithisgood | Baseball Simulator 1.000 | Sports | NES | G, T, GP | Complete | 1.1 | 29 Apr 2014 |
| Baseball Simulator 2013 | keithisgood | Baseball Simulator 1.000 | Sports | NES | G, T, GP | Complete | 1.0 | 18 Mar 2013 |
| Baseball Stars 2014 Bases Reloaded | shadowinthelight | Baseball Stars | Sports | NES | G, T, GP | Improvement | 1.0 | 26 May 2014 |
| Baseball Stars Graphic Update | grg | Baseball Stars | Sports | NES | G | Improvement | 1.0 | 01 Apr 2010 |
| Baten Kaitos Origins Undub patch | RyleFury | Baten Kaitos Origins | Role Playing | GC | S | Improvement | 1.0 | 03 Apr 2020 |
| Baten Kaitos Origins Uncensor Patch | Helsionium | Baten Kaitos Origins | Role Playing | GC | G, S | Improvement | 1.1.0 | 24 Jul 2020 |
| Batman - Revenge of The Joker SRAM | BillyTime! Games | Batman - Revenge of The Joker | Action > Platformer | GEN | O | Improvement | 1.1 | 23 Apr 2021 |
| Batman Eternity | BillyTime! Games | Batman Forever | Action > Fighting | GEN | L, T, GP | Improvement | 1.0 | 10 May 2021 |
