| Game Name | System |
|---|
| Bounty Hunter Club (Maygay) v1.3 (Protocol) (M1A/B) | MAME |
| Bow & Arrow (Prototype) | MAME |
| Bowl-O-Rama Rev 1.0 | MAME |
| Bowling Alley | MAME |
| Bowling Try | MAME |
| Boxer (prototype) | MAME |
| Boxing Bugs | MAME |
| Boxing Mania (ver JAA) | MAME |
| Boxy Boy (SB?) | MAME |
| Bozo's Pail Toss (v2.07) | MAME |
| Bra$il (Version 3) | MAME |
| Bradley Trainer | MAME |
| Brailab 4 | MAME |
| Brailab Plus | MAME |
| Brain | MAME |
| Brain Box (Avantime?) (MPU4) (set 1) | MAME |
| Brain Box (Avantime?) (MPU4) (set 10) | MAME |
| Brain Box (Avantime?) (MPU4) (set 2) | MAME |
| Brain Box (Avantime?) (MPU4) (set 3) | MAME |
| Brain Box (Avantime?) (MPU4) (set 4) | MAME |
| Brain Box (Avantime?) (MPU4) (set 5) | MAME |
| Brain Box (Avantime?) (MPU4) (set 6) | MAME |
| Brain Box (Avantime?) (MPU4) (set 7) | MAME |
| Brain Box (Avantime?) (MPU4) (set 8) | MAME |
| Brain Box (Avantime?) (MPU4) (set 9) | MAME |
| Brain Waves (Barcrest) (MPU5) (set 1) | MAME |
| Brain Waves (Barcrest) (MPU5) (set 2) | MAME |
| BrainStation 9009 CXL (Germany) | MAME |
| Bram Stoker's Dracula (L-1) | MAME |
| Bram Stoker's Dracula (P-11) | MAME |
| Brandt 8641 | MAME |
| Brasil 86 | MAME |
| Brasil 87 | MAME |
| Brasil 89 (set 1) | MAME |
| Brasil 89 (set 2) | MAME |
| Brasil 93 | MAME |
| Brave Blade (Asia) | MAME |
| Brave Blade (Japan) | MAME |
| Brave Blade (USA) | MAME |
| Brave Blade (World) | MAME |
| Brave Fire Fighters | MAME |
| Brave Team | MAME |
| Brazil (20180311, NSW/ACT) | MAME |
| Break & Take (Barcrest) (MPU4) | MAME |
| Break '86 | MAME |
| Break The Bank (Ace) (sp.ACE) (set 1) | MAME |
| Break The Bank (Ace) (sp.ACE) (set 2) | MAME |
| Break The Bank (Ace) (sp.ACE) (set 3) | MAME |
| Break The Bank (Ace) (sp.ACE) (set 4) | MAME |
| Break The Bank (Ace) (sp.ACE) (set 5) | MAME |
| Break The Bank (Barcrest - Red Gaming) (MPU5) (set 1) | MAME |
| Break The Bank (Barcrest - Red Gaming) (MPU5) (set 2) | MAME |
| Break The Spell (Mazooma) (Scorpion 4) (set 1) | MAME |
| Break The Spell (Mazooma) (Scorpion 4) (set 2) | MAME |
| Break Thru (US) | MAME |
| Break Up (Tomy) | MAME |
| Breakers | MAME |
| Breakers Revenge | MAME |
| Breakout (JPM) (IMPACT) (set 1) | MAME |
| Breakout (JPM) (IMPACT) (set 2) | MAME |
| Breakshot (1.2) | MAME |
| Breakshot (1.3) | MAME |
| Breakshot (Beta) | MAME |
| Breakshot (Redemption 1.0) | MAME |
| Breakshot (Redemption 1.2) | MAME |
| Breywood (Japan revision 2) | MAME |
| Brick Blast (bootleg of Wall Crash) | MAME |
| Brick People / Block PeePoo (Ver 1.002) | MAME |
| Brick Zone (v1.1, Spinner) | MAME |
| Brick Zone (v4.0, Spinner) | MAME |
| Brick Zone (v5.0, Joystick) | MAME |
| Brick Zone (v6.0, Joystick) | MAME |
| Brickyard | MAME |
| Bridge Challenger III | MAME |
| Bristles (Max-A-Flex) | MAME |
| Brix | MAME |
| Brix (German) (Nova) (Scorpion 4) (set 1) | MAME |
| Brix (German) (Nova) (Scorpion 4) (set 2) | MAME |
| Brix (German) (Nova) (Scorpion 4) (set 3) | MAME |
| Brixian | MAME |
| Broadway (Barcrest) (DBR, Dutch) (MPU4) | MAME |
| Brodjaga (Arcade bootleg of ZX Spectrum 'Inspector Gadget and the Circus of Fear') | MAME |
| Bronx | MAME |
| Bronze Voyage (unknown) (MPU4) (set 1) | MAME |
| Bronze Voyage (unknown) (MPU4) (set 2) | MAME |
| Bronze Voyage (unknown) (MPU4) (set 3) | MAME |
| Brooklyn (Barcrest) (MPU4) (PFT 1.8) | MAME |
| Brooklyn (set 1) (Bingo) | MAME |
| Brooklyn (set 2) (Bingo) | MAME |
| Brooks & Dunn (rev.T1) | MAME |
| Bruc 100-1 (MSX1) | MAME |
| Brute Force | MAME |
| Bubble & Squeak (Extreme) (EPOCH) (BASQ 0.2, set 1) | MAME |
| Bubble & Squeak (Extreme) (EPOCH) (BASQ 0.2, set 2) | MAME |
| Bubble & Squeak (Extreme) (EPOCH) (BASQ 0.3, set 3) | MAME |
| Bubble & Squeak (Extreme) (EPOCH) (BASQ 0.3, set 4) | MAME |
| Bubble & Squeak (Extreme) (EPOCH) (BASQ 0.4, set 5) | MAME |
| Bubble 2000 | MAME |
| Bubble Bobble ('bootleg redux' hack for Bobble Bobble PCB) | MAME |
| Bubble Bobble (Japan, Ver 0.0) | MAME |
