| MAME ROMS: B |
| Title | Rate | Votes | Rating |
| B-Wings (Japan) | | 2705 | 7.62/10 |
B.C. Story (set 1)  | | 2696 | 7.62/10 |
| B.C. Story (set 2) | | 2695 | 7.61/10 |
| B.Rap Boys | | 2696 | 7.61/10 |
| Baby Phoenix/GV System | | 2695 | 7.61/10 |
| Back Street Soccer | | 2701 | 7.61/10 |
| Backfire! | | 2696 | 7.61/10 |
| Backfire! (set 2) | | 2696 | 7.62/10 |
| Bad Dudes vs. Dragonninja (US) | | 2699 | 7.62/10 |
| Bad Lands | | 2696 | 7.62/10 |
| Bagman | | 2697 | 7.62/10 |
| Bagman (Moon Cresta hardware) | | 2695 | 7.61/10 |
| Bagman (Stern set 1) | | 2695 | 7.61/10 |
| Bagman (Stern set 2) | | 2695 | 7.61/10 |
| Bakatonosama Mahjong Manyuki | | 2695 | 7.61/10 |
| Baku Baku Animal (J 950407 V1.000) | | 2695 | 7.61/10 |
| Bakuretsu Breaker | | 2696 | 7.61/10 |
| Bakuretsu Quiz Ma-Q Dai Bouken (Japan) | | 2695 | 7.61/10 |
| Bakutotsu Kijuutei | | 2695 | 7.61/10 |
| Bal Cube | | 2695 | 7.61/10 |
| Balloon Bomber | | 2696 | 7.62/10 |
| Balloon Brothers | | 2696 | 7.62/10 |
| Balloon Fight (PlayChoice-10) | | 2696 | 7.62/10 |
| Baluba-louk no Densetsu | | 2695 | 7.61/10 |
| Bandido | | 2695 | 7.61/10 |
| Bang Bang Ball (v1.05) | | 2695 | 7.61/10 |
| Bang Bead | | 2695 | 7.61/10 |
| Bang! | | 2695 | 7.61/10 |
| Bank Panic | | 2696 | 7.62/10 |
| Baraduke (set 1) | | 2695 | 7.61/10 |
| Baraduke (set 2) | | 2695 | 7.61/10 |
| Barricade | | 2695 | 7.61/10 |
| Barrier | | 2695 | 7.61/10 |
| Baseball (PlayChoice-10) | | 2696 | 7.62/10 |
| Baseball Stars 2 | | 2699 | 7.62/10 |
| Baseball Stars Professional | | 2696 | 7.61/10 |
| Baseball Stars: Be a Champ! (PlayChoice-10) | | 2695 | 7.61/10 |
| Baseball The Season II | | 2695 | 7.61/10 |
| Basketball | | 2698 | 7.61/10 |
| Batman | | 2713 | 7.62/10 |
| Batman Forever (JUE 960507 V1.000) | | 2699 | 7.62/10 |
| Batman Part 2 | | 2695 | 7.61/10 |
| Batsugun (set 1) | | 2695 | 7.61/10 |
| Batsugun (set 2) | | 2695 | 7.61/10 |
| Batsugun (Special Ver.) | | 2695 | 7.61/10 |
| Battlantis | | 2695 | 7.61/10 |
| Battlantis (Japan) | | 2695 | 7.61/10 |
| Battle Arena Toshinden 2 (JAPAN 951124) | | 2695 | 7.61/10 |
| Battle Arena Toshinden 2 (USA 951124) | | 2695 | 7.61/10 |
| Battle Bakraid (Japan) (Wed Apr 7 1999) | | 2695 | 7.61/10 |
| Battle Bakraid - Unlimited version (Japan) (Tue Jun 8 1999) | | 2695 | 7.61/10 |
| Battle Balls (Asia) | | 2695 | 7.61/10 |
| Battle Balls (Germany) | | 2696 | 7.62/10 |
| Battle Bubble (v2.00) | | 2696 | 7.61/10 |
| Battle Chopper | | 2695 | 7.61/10 |
| Battle Circuit (Asia 970319) | | 2695 | 7.61/10 |
| Battle Circuit (Euro 970319) | | 2696 | 7.62/10 |
| Battle Circuit (Japan 970319) | | 2697 | 7.62/10 |
| Battle Cross | | 2695 | 7.61/10 |
| Battle Cruiser M-12 | | 2695 | 7.61/10 |
| Battle Field (bootleg) | | 2695 | 7.61/10 |
| Battle Field (Japan) | | 2695 | 7.61/10 |
| Battle Flip Shot | | 2695 | 7.61/10 |
| Battle Garegga (Austria / Hong Kong) (Sat Feb 3 1996) | | 2695 | 7.61/10 |
| Battle Garegga (Austria / Hong Kong) (Sat Mar 2 1996) | | 2695 | 7.61/10 |
| Battle Garegga (Europe / USA / Japan / Asia) (Sat Feb 3 1996) | | 2696 | 7.61/10 |
| Battle Garegga - Type 2 (Denmark / China) (Tue Apr 2 1996) | | 2695 | 7.61/10 |
| Battle K-Road | | 2696 | 7.61/10 |
| Battle Lane! Vol. 5 (set 1) | | 2695 | 7.61/10 |
| Battle Lane! Vol. 5 (set 2) | | 2695 | 7.61/10 |
| Battle Lane! Vol. 5 (set 3) | | 2695 | 7.61/10 |
| Battle of Atlantis (set 1) | | 2695 | 7.61/10 |
| Battle of Atlantis (set 2) | | 2695 | 7.61/10 |
| Battle of the Solar System (rev. 1.1) | | 2695 | 7.61/10 |
| Battle Rangers (World) | | 2695 | 7.61/10 |
| Battle Shark (Japan) | | 2695 | 7.61/10 |
| Battle Shark (US) | | 2695 | 7.61/10 |
| Battle Toads | | 2699 | 7.62/10 |
| Battle Tryst (ver JAC) | | 2695 | 7.61/10 |
| Battle Wings | | 2695 | 7.61/10 |
| Battle Wings (alt) | | 2695 | 7.61/10 |
| Battle Zone (cocktail) | | 2695 | 7.61/10 |
| Battle Zone (set 1) | | 2695 | 7.61/10 |
| Battle Zone (set 2) | | 2695 | 7.61/10 |
| Battlecry | | 2695 | 7.61/10 |
| Battles | | 2695 | 7.61/10 |
| Bay Route (bootleg set 1) | | 2695 | 7.61/10 |
| Bay Route (bootleg set 2) | | 2695 | 7.61/10 |
| Bay Route (set 1, US, unprotected) | | 2695 | 7.61/10 |
| Bay Route (set 2, Japan, FD1094 317-0115) | | 2695 | 7.61/10 |
| Bay Route (set 3, World, FD1094 317-0116) | | 2695 | 7.61/10 |
| Beach Festival World Championship 1997 | | 2695 | 7.61/10 |
| Beam Invader | | 2695 | 7.61/10 |
| Beast Busters (World ?) | | 2695 | 7.61/10 |
| Beastie Feastie | | 2696 | 7.62/10 |
| Beastorizer (USA Bootleg) | | 2696 | 7.62/10 |
| Beastorizer (USA) | | 2697 | 7.62/10 |
| Beat the Champ (GV053 UAA01) | | 2695 | 7.61/10 |
| BeatHead (prototype) | | 2695 | 7.61/10 |
| beatmania (ver JA-B) | | 2695 | 7.61/10 |
| beatmania 2nd MIX (ver JA-A) | | 2695 | 7.61/10 |
| beatmania 2nd MIX (ver JA-B) | | 2695 | 7.61/10 |
| beatmania 4th MIX (ver JA-A) | | 2695 | 7.61/10 |
| beatmania 5th MIX (ver JA-A) | | 2695 | 7.61/10 |
| beatmania 6th MIX (ver JA-A) | | 2695 | 7.61/10 |
| beatmania complete MIX (ver JA-B) | | 2696 | 7.62/10 |
| beatmania complete MIX 2 (ver JA-A) | | 2695 | 7.61/10 |
| beatmania CORE REMIX (ver JA-A) | | 2695 | 7.61/10 |
| beatmania f. Dreams Come True (ver JA-A) | | 2695 | 7.61/10 |
| Bee Storm - DoDonPachi II | | 2696 | 7.61/10 |
| Beezer (set 1) | | 2695 | 7.61/10 |
| Beezer (set 2) | | 2695 | 7.61/10 |
| Behind Enemy Lines | | 2695 | 7.61/10 |
| Bells & Whistles (Version L) | | 2695 | 7.61/10 |
| Ben Bero Beh (Japan) | | 2695 | 7.61/10 |
| Beraboh Man (Japan version B) | | 2695 | 7.61/10 |
| Beraboh Man (Japan version C) | | 2695 | 7.61/10 |
| Bermuda Triangle (Japan old version) | | 2696 | 7.62/10 |
| Bermuda Triangle (Japan) | | 2695 | 7.61/10 |
| Bermuda Triangle (US older version) | | 2695 | 7.61/10 |
| Berzerk (set 1) | | 2695 | 7.61/10 |
| Berzerk (set 2) | | 2695 | 7.61/10 |
| Best Bout Boxing | | 2695 | 7.61/10 |
| Best League | | 2695 | 7.61/10 |
| Big Bang | | 2695 | 7.61/10 |
| Big Bucks | | 2695 | 7.61/10 |
| Big Deal (Hungary, set 1) | | 2695 | 7.61/10 |
| Big Deal (Hungary, set 2) | | 2695 | 7.61/10 |
| Big Event Golf | | 2695 | 7.61/10 |
| Big Karnak | | 2695 | 7.61/10 |
| Big Kong | | 2695 | 7.61/10 |
| Big Run (11th Rallye version) | | 2695 | 7.61/10 |
| Big Striker | | 2696 | 7.61/10 |
| Big Striker (bootleg) | | 2696 | 7.62/10 |
| Big Twin | | 2695 | 7.61/10 |
| Bigfoot Bonkers | | 2696 | 7.61/10 |
| Bijokko Gakuen (Japan 880116) | | 2695 | 7.61/10 |
| Bijokko Yume Monogatari (Japan 870925) | | 2695 | 7.61/10 |
| Billiard Academy Real Break (Europe) | | 2695 | 7.61/10 |
| Billiard Academy Real Break (Japan) | | 2695 | 7.61/10 |
| Billiard Academy Real Break (Korea) | | 2695 | 7.61/10 |
| Bio Attack | | 2695 | 7.61/10 |
| Bio-hazard Battle (Mega Play) | | 2695 | 7.61/10 |
| Bio-ship Paladin | | 2696 | 7.62/10 |
| BioFreaks (prototype) | | 2695 | 7.61/10 |
| Biomechanical Toy (unprotected) | | 2697 | 7.62/10 |
| Bionic Commando (US set 1) | | 2695 | 7.61/10 |
| Bionic Commando (US set 2) | | 2696 | 7.62/10 |
| Birdie King | | 2696 | 7.62/10 |
| Birdie King 2 | | 2695 | 7.61/10 |
| Birdie King 3 | | 2695 | 7.61/10 |
| Birdie Try (Japan) | | 2695 | 7.61/10 |
| Bishi Bashi Championship Mini Game Senshuken (ver JAA) | | 2696 | 7.62/10 |
| Bishoujo Janshi Pretty Sailor 18-kin (Japan) | | 2696 | 7.62/10 |
| Bishoujo Janshi Pretty Sailor 2 (Japan) | | 2695 | 7.61/10 |
| Black Dragon | | 2696 | 7.61/10 |
| Black Dragon (bootleg) | | 2697 | 7.61/10 |
| Black Heart | | 2695 | 7.61/10 |
| Black Heart (Japan) | | 2695 | 7.61/10 |
| Black Hole | | 2695 | 7.61/10 |
| Black Jack (Mirco) | | 2695 | 7.61/10 |
| Black Panther | | 2695 | 7.61/10 |
| Black Tiger | | 2700 | 7.62/10 |
| Black Tiger (bootleg) | | 2696 | 7.62/10 |
| Black Widow | | 2695 | 7.61/10 |
| Blade Master (World) | | 2695 | 7.61/10 |
| Blades of Steel (version E) | | 2695 | 7.61/10 |
| Blades of Steel (version T) | | 2695 | 7.61/10 |
| Blandia | | 2695 | 7.61/10 |
| Blandia (prototype) | | 2695 | 7.61/10 |
| Blast Off (Japan) | | 2695 | 7.61/10 |
| Blasted | | 2695 | 7.61/10 |
| Blaster | | 2695 | 7.61/10 |
| Blaster (early 30 wave version) | | 2695 | 7.61/10 |
| Blaster (kit) | | 2695 | 7.61/10 |
| Blasteroids (German, rev 2) | | 2695 | 7.61/10 |
| Blasteroids (rev 2) | | 2695 | 7.61/10 |
| Blasteroids (rev 3) | | 2695 | 7.61/10 |
| Blasteroids (rev 4) | | 2695 | 7.61/10 |
| Blasteroids (with heads) | | 2695 | 7.61/10 |
| Blasto | | 2695 | 7.61/10 |
| Blaze On (Japan) | | 2695 | 7.61/10 |
| Blazer (Japan) | | 2695 | 7.61/10 |
| Blazing Star | | 2696 | 7.62/10 |
| Blazing Tornado | | 2695 | 7.61/10 |
| Block (bootleg, Japanese) | | 2695 | 7.61/10 |
| Block (Game Corporation bootleg) | | 2695 | 7.61/10 |
| Block Block (bootleg) | | 2695 | 7.61/10 |
| Block Block (Japan 910910) | | 2695 | 7.61/10 |
| Block Block (World 910910) | | 2695 | 7.61/10 |
| Block Block (World 911106 Joystick) | | 2695 | 7.61/10 |
| Block Carnival / Thunder & Lightning 2 | | 2695 | 7.61/10 |
| Block Gal | | 2695 | 7.61/10 |
| Block Gal (bootleg) | | 2695 | 7.61/10 |
| Block Hole | | 2695 | 7.61/10 |
| Block Out (Japan) | | 2695 | 7.61/10 |
| Block Out (set 1) | | 2695 | 7.61/10 |
| Block Out (set 2) | | 2695 | 7.61/10 |
| Blockade | | 2695 | 7.61/10 |
| BlockBuster | | 2695 | 7.61/10 |
| Blocken (Japan) | | 2695 | 7.61/10 |
| Blomby Car | | 2695 | 7.61/10 |
| Blomby Car (not encrypted) | | 2695 | 7.61/10 |
| Blood Bros. (set 1) | | 2702 | 7.62/10 |
| Blood Bros. (set 2) | | 2695 | 7.61/10 |
| Blood Storm (v1.10) | | 2695 | 7.61/10 |
| Blood Storm (v2.10) | | 2695 | 7.61/10 |
| Blood Storm (v2.20) | | 2695 | 7.61/10 |
| Blood Storm (v2.22) | | 2695 | 7.61/10 |
| Blood Warrior | | 2695 | 7.61/10 |
| Bloody Roar 2 (JAPAN) | | 2699 | 7.61/10 |
| Bloody Wolf (US) | | 2695 | 7.61/10 |
| Bloxeed (Japan, FD1094 317-0139) | | 2695 | 7.61/10 |
| Bloxeed (US, C System) | | 2695 | 7.61/10 |
| Bloxeed (World, C System) | | 2695 | 7.61/10 |
| Blue Hawk | | 2695 | 7.61/10 |
| Blue Hawk (NTC) | | 2695 | 7.61/10 |
| Blue Print (Jaleco) | | 2695 | 7.61/10 |
| Blue Print (Midway) | | 2695 | 7.61/10 |
| Blue Shark | | 2695 | 7.61/10 |
| Bomb Bee | | 2695 | 7.61/10 |
| Bomb Jack (set 1) | | 2695 | 7.61/10 |
| Bomb Jack (set 2) | | 2696 | 7.62/10 |
| Bomb Kick | | 2696 | 7.62/10 |
| Bomber Lord (bootleg) | | 2697 | 7.61/10 |
| Bomber Man (Japan) | | 2712 | 7.6/10 |
| Bomber Man World (Japan) | | 2704 | 7.62/10 |
| Bomber Man World / New Dyna Blaster - Global Quest | | 2701 | 7.61/10 |
| Bombjack Twin | | 2697 | 7.62/10 |
| Bonanza Bros (Japan, Floppy DS3-5000-07b) | | 2695 | 7.61/10 |
| Bonanza Bros (US, Floppy DS3-5000-07d?) | | 2695 | 7.61/10 |
| Bonanza Bros. (Mega-Tech) | | 2695 | 7.61/10 |
| Bone Crusher | | 2695 | 7.61/10 |
| Bongo | | 2695 | 7.61/10 |
| Boot Camp | | 2695 | 7.61/10 |
| Boot Hill | | 2695 | 7.61/10 |
| Borderline | | 2695 | 7.61/10 |
| Borderline (bootleg) | | 2695 | 7.61/10 |
| Borench | | 2695 | 7.61/10 |
| Born To Fight | | 2696 | 7.62/10 |
| Bosconian (Midway, new version) | | 2695 | 7.61/10 |
| Bosconian (Midway, old version) | | 2695 | 7.61/10 |
| Bosconian (new version) | | 2695 | 7.61/10 |
| Bosconian (old version) | | 2695 | 7.61/10 |
| Bosconian (older version) | | 2695 | 7.61/10 |
| Botanic | | 2695 | 7.61/10 |
| Bottom of the Ninth (version N) | | 2695 | 7.61/10 |
| Bottom of the Ninth (version T) | | 2695 | 7.61/10 |
| Boulder Dash (Cassette) | | 2695 | 7.61/10 |
| Boulder Dash (Max-A-Flex) | | 2696 | 7.61/10 |
| Boulder Dash / Boulder Dash Part 2 (Japan) | | 2695 | 7.61/10 |
| Boulder Dash / Boulder Dash Part 2 (World) | | 2695 | 7.61/10 |
| Bouncing Balls | | 2695 | 7.61/10 |
| Bowl-O-Rama | | 2695 | 7.61/10 |
| Boxer (prototype) | | 2695 | 7.61/10 |
| Boxing Bugs | | 2695 | 7.61/10 |
| Boxy Boy (US) | | 2695 | 7.61/10 |
| Bradley Trainer | | 2695 | 7.61/10 |
| Brain | | 2695 | 7.61/10 |
| Brave Blade (JAPAN) | | 2695 | 7.61/10 |
| Break Thru (US) | | 2695 | 7.61/10 |
| Breakers | | 2695 | 7.61/10 |
| Breakers Revenge | | 2696 | 7.62/10 |
| Breywood (Japan revision 2) | | 2695 | 7.61/10 |
| Brick Zone (v4.0) | | 2695 | 7.61/10 |
| Brick Zone (v5.0) | | 2695 | 7.61/10 |
| Brickyard | | 2695 | 7.61/10 |
| Bristles (Max-A-Flex) | | 2695 | 7.61/10 |
| Brix | | 2695 | 7.61/10 |
| Bronx | | 2695 | 7.61/10 |
| Bubble 2000 | | 2698 | 7.62/10 |
| Bubble Bobble | | 2712 | 7.62/10 |
| Bubble Bobble (older) | | 2697 | 7.62/10 |
| Bubble Bobble (US with mode select) | | 2697 | 7.62/10 |
| Bubble Bobble (US) | | 2702 | 7.62/10 |
| Bubble Bobble II (Ver 2.5O 1994/10/05) | | 2698 | 7.61/10 |
| Bubble Memories: The Story Of Bubble Bobble III (Ver 2.3J 1996/02/07) | | 2696 | 7.61/10 |
| Bubble Memories: The Story Of Bubble Bobble III (Ver 2.4O 1996/02/15) | | 2696 | 7.62/10 |
| Bubble Symphony (Ver 2.5A 1994/10/05) | | 2695 | 7.61/10 |
| Bubble Symphony (Ver 2.5J 1994/10/05) | | 2695 | 7.61/10 |
| Bubble Symphony (Ver 2.5O 1994/10/05) | | 2695 | 7.61/10 |
| Bubble Trouble | | 2695 | 7.61/10 |
| Bubbles | | 2695 | 7.61/10 |
| Bubbles (prototype version) | | 2695 | 7.61/10 |
| Bubbles (Solid Red label) | | 2695 | 7.61/10 |
| Buccaneers (set 1) | | 2696 | 7.62/10 |
| Buccaneers (set 2) | | 2695 | 7.61/10 |
| Buck Rogers: Planet of Zoom | | 2695 | 7.61/10 |
| Buck Rogers: Planet of Zoom (not encrypted) | | 2695 | 7.61/10 |
| Buggy Boy | | 2696 | 7.62/10 |
| Buggy Boy (Single Monitor) | | 2695 | 7.61/10 |
| Buggy Challenge | | 2695 | 7.61/10 |
| Buggy Challenge (Tecfri) | | 2695 | 7.61/10 |
| Bull Fighter | | 2695 | 7.61/10 |
| Bull Fighter (Sega) | | 2696 | 7.62/10 |
| Bullet (FD1094 317-0041) | | 2695 | 7.61/10 |
| Bullfight | | 2696 | 7.62/10 |
| Bulls Eye Darts | | 2695 | 7.61/10 |
| Bump N Jump (Cassette) | | 2695 | 7.61/10 |
| Burger Time (Cassette) | | 2695 | 7.61/10 |
| Burger Time (Data East set 1) | | 2696 | 7.62/10 |
| Burger Time (Data East set 2) | | 2695 | 7.61/10 |
| Burger Time (Midway) | | 2695 | 7.61/10 |
| Burglar X | | 2695 | 7.61/10 |
| Buriki One (rev.B) | | 2695 | 7.61/10 |
| Burnin' Rubber | | 2695 | 7.61/10 |
| Burnin' Rubber (Cassette, set 1) | | 2695 | 7.61/10 |
| Burnin' Rubber (Cassette, set 2) | | 2695 | 7.61/10 |
| Burning Fight (set 1) | | 2696 | 7.62/10 |
| Burning Fight (set 2) | | 2696 | 7.62/10 |
| Burning Force (Japan new version) | | 2695 | 7.61/10 |
| Burning Force (Japan old version) | | 2697 | 7.61/10 |
| Burning Rival (Japan) | | 2696 | 7.62/10 |
| Burning Rival (World) | | 2695 | 7.61/10 |
| Bust-A-Move Again (Ver 2.3A 1995/07/31) | | 2695 | 7.61/10 |
| Buster Bros. (US) | | 2697 | 7.61/10 |
| Butasan (Japan) | | 2696 | 7.62/10 |
MAME