| Barver Battle Saga: Tai Kong Zhan Shi | Djinn | Role Playing | GEN | Fully Playable | 1.00 | 21 Feb 2010 | EN |
| Bashi Bazook: Morphoid Masher | Abstract Crouton Productions | Action Adventure | NES | Fully Playable | 1.5 | 15 Apr 2003 | EN |
| Bastard!!: Ankoku no Hakaishin | DeJap Translations | Action > Fighting | SNES | Fully Playable | 1.0 | 22 Dec 2000 | EN |
| Bastard!!: Ankoku no Hakaishin | Docrow | Action > Fighting | SNES | Addendum | 1.0 | 09 Oct 2017 | EN |
| Batsu & Terry | Zynk Oxhyde | Action > Platformer | NES | Fully Playable | 1.0 | 25 Dec 2013 | EN |
| Battle Golfer Yui | filler | Sports | GEN | Fully Playable | 0.9 | 28 Dec 2017 | EN |
| Battle Mania Daiginjou | M.I.J.E.T. | Action > Shooter | GEN | Fully Playable | 061029 | 29 Oct 2006 | EN |
| Battle of Kingdom | Stardust Crusaders | Boardgame | GB | Fully Playable | 1.0 | 18 May 2017 | EN |
| Battle Soccer: Field no Hasha | Hurkey!? Translations | Sports | SNES | Fully Playable | 1.0 | 18 Jun 2002 | EN |
| Battle Storm | MrRichard999 | Strategy | NES | Fully Playable | 1.0 | 28 Dec 2015 | EN |
| Berserk: Millennium Falcon Hen - Seima Senki no Shou | Wesker90 | Action > Beat 'Em Up | PS2 | Fully Playable | 1.1 | 14 Oct 2013 | EN |
| Bike Daisuki! Hashiriya Tamashii - Rider's Spirits | MrRichard999 | Racing | SNES | Fully Playable | 1.0 | 10 Dec 2018 | EN |
| Bikkuriman World | Demiforce | Action > Platformer | TG16 | Fully Playable | 1.00 | 25 Apr 1998 | EN |
| Bikkuriman World: Gekitou Sei Senshi | Tenshigami | Role Playing | NES | Unfinished | Teaser | 02 Sep 2003 | EN |
| Bing Bing! Bingo | MrRichard999 | Boardgame | SNES | Fully Playable | 1.0 | 27 Mar 2018 | EN |
| Bio Miracle Baby Upa!! | Vice Translations | Action > Platformer | NES | Fully Playable | 1.00 | 14 May 2003 | EN |
| Biohazard | pacnsacdave | Role Playing | NES | Fully Playable | 1.0 | 06 Jan 2018 | EN |
| Bionic Commando | Stardust Crusaders | Action > Platformer | NES | Fully Playable | 1.04 | 24 Jul 2017 | EN |
| Bishoujo Senshi Sailor Moon | Some Good Shit Translations, EsperKnight | Action | GB | Unfinished | 0.95 | 11 Nov 2001 | EN |
| Bishoujo Senshi Sailor Moon | Supper | Action > Beat 'Em Up | GEN | Fully Playable | 1.0 | 12 Apr 2018 | EN |
