| Game Name | System |
|---|
| Baseball (Japan) | NES |
| Baseball (USA, Europe) | NES |
| Baseball Fighter (Japan) | NES |
| Baseball Simulator 1.000 (USA) | NES |
| Baseball Star - Mezase Sankanou!! (Japan) | NES |
| Baseball Stars (USA) | NES |
| Baseball Stars II (USA) | NES |
| Bases Loaded (USA) | NES |
| Bases Loaded (USA) (Rev A) | NES |
| Bases Loaded (USA) (Rev B) | NES |
| Bases Loaded 3 (USA) | NES |
| Bases Loaded 4 (USA) | NES |
| Bases Loaded II - Second Season (USA) | NES |
| Bashi Bazook - Morphoid Masher (USA) (Proto) | NES |
| Batman (Japan) | NES |
| Batman - Return of the Joker (Europe) | NES |
| Batman - Return of the Joker (USA) | NES |
| Batman - The Video Game (Europe) | NES |
| Batman - The Video Game (USA) | NES |
| Batman - The Video Game (USA) (Beta) | NES |
| Batman - The Video Game (USA) [Hack by Deespence2929 v1.0] (~Batman - Easy) | NES |
| Batman Returns (Europe) | NES |
| Batman Returns (USA) | NES |
| Batsu & Terry (Japan) | NES |
| Battle Baseball (Japan) | NES |
| Battle Chess (USA) | NES |
| Battle City (Japan) | NES |
| Battle City (Japan) [Hack by AnS v0.999] (~Binary City) | NES |
| Battle Fleet (Japan) | NES |
| Battle Formula (Japan) | NES |
| Battle Stadium - Senbatsu Pro Yakyuu (Japan) | NES |
| Battle Storm (Japan) | NES |
| Battle of Olympus, The (Europe) | NES |
| Battle of Olympus, The (USA) | NES |
| Battleship (Europe) (En,Fr,De,Es) | NES |
| Battleship (USA) | NES |
| Battletank (USA) | NES |
| Battletoads & Double Dragon - The Ultimate Team (Europe) | NES |
| Battletoads & Double Dragon - The Ultimate Team (USA) | NES |
| Battletoads (Europe) | NES |
| Battletoads (Japan) | NES |
| Battletoads (USA) | NES |
| Be-Bop-Highschool - Koukousei Gokuraku Densetsu (Japan) | NES |
| Beauty and the Beast (Europe) | NES |
| Bee 52 (USA) (Unl) | NES |
| Beetlejuice (USA) | NES |
| Best Keiba - Derby Stallion (Japan) | NES |
| Best Keiba - Derby Stallion (Japan) (Rev A) | NES |
| Best Play Pro Yakyuu '90 (Japan) | NES |
| Best Play Pro Yakyuu (Japan) | NES |
| Best Play Pro Yakyuu (Japan) (Rev A) | NES |
| Best Play Pro Yakyuu II (Japan) | NES |
| Best Play Pro Yakyuu Special (Japan) | NES |
| Best of the Best - Championship Karate (Europe) | NES |
| Best of the Best - Championship Karate (USA) | NES |
| Bible Adventures (USA) (Unl) | NES |
| Bible Adventures (USA) (Unl) (v1.1) | NES |
| Bible Adventures (USA) (Unl) (v1.2) | NES |
| Bible Adventures (USA) (Unl) (v1.3) | NES |
| Bible Adventures (USA) (Unl) (v1.4) | NES |
| Bible Buffet (USA) (Unl) (v6.0) | NES |
| Big Nose Freaks Out (USA) (Unl) | NES |
| Big Nose and the Witchdoctor (USA) (Unl) (Beta) | NES |
| Big Nose the Caveman (USA) (Unl) | NES |
| Bigfoot (Europe) | NES |
| Bigfoot (USA) | NES |
| Bikkuri Nekketsu Shin Kiroku! - Harukanaru Kin Medal (Japan) | NES |
| Bikkuriman World - Gekitou Sei Senshi (Japan) | NES |
| Bill & Ted's Excellent Video Game Adventure (USA) | NES |
| Bill Elliott's NASCAR Challenge (USA) | NES |
| Binary Land (Japan) | NES |
| Bing Guo 75 (Asia) (Unl) (Famicom) | NES |
| Bingo 75 (Asia) (Unl) (NES) | NES |
| Bio Miracle Bokutte Upa (Japan) | NES |
| Bio Miracle Bokutte Upa (Japan) [En by Vice v1.0] (~Bio Miracle Baby Upa!!) | NES |
| Bio Senshi Dan - Increaser Tono Tatakai (Japan) | NES |
| Bio Senshi Dan - Increaser Tono Tatakai (Japan) [En by Abstract Crouton v1.5] (~Bio-Warrior Dan - The Inkliezar Battle) | NES |
| Bionic Commando (Europe) | NES |
| Bionic Commando (USA) | NES |
| Bionic Commando (USA) [Hack by Chris Covell v0.99] (Uncensored Edition) | NES |
| Bird Week (Japan) | NES |
| Black Bass 2, The (Japan) | NES |
| Black Bass USA, The (USA) | NES |
| Black Bass, The (Japan) | NES |
| Blackjack (USA) (Unl) | NES |
| Blades of Steel (Europe) | NES |
| Blades of Steel (USA) | NES |
| Blaster Master (Europe) | NES |
| Blaster Master (USA) | NES |
| Blaster Master (USA) (Beta) | NES |
| Blaster Master (USA) [Hack by Jigglysaint v1.1] (~Blaster Master - Pimp Your Ride) | NES |
| Blodia Land - Puzzle Quest (Japan) | NES |
| Bloody Warriors - Shan-Go no Gyakushuu (Japan) | NES |
| Blue Marlin, The (Japan) | NES |
| Blue Marlin, The (USA) | NES |
| Blue Shadow (Europe) | NES |
| Blues Brothers, The (Europe) | NES |
| Blues Brothers, The (USA) | NES |
| Bo Jackson Baseball (USA) | NES |
| Bokosuka Wars (Japan) | NES |
