 | Block Block (bootleg) (clone of: block) | 1991 | bootleg | blockbl | Breakout | 0.00 |
| Block Block (Japan 910910) (clone of: block) | 1991 | Capcom | blockj | Breakout | 0.00 |
| Block Block (World 910910) | 1991 | Capcom | block | Breakout | 5.80 |
| Block Block (World 911106 Joystick) (clone of: block) | 1991 | Capcom | blockjoy | | 0.00 |
 | Bomber Man (Japan) (clone of: dynablst) | 1991 | Irem (licensed from Hudson Soft) | bombrman | Maze | 0.00 |
 | Bonanza Bros. (Mega-Tech) | 1991 | Sega | mt_bbros | Platform / Run Jump Scrolling | 0.00 |
 | Bouncing Balls | 1991 | Comad | bballs | Puzzle / Drop *Mature* | 10.00 |
 | Bowl-O-Rama | 1991 | P&P; Marketing | bowlrama | Sports / Bowling | 2.00 |
 | Brute Force | 1991 | Leland Corp. | brutforc | Fighter / Field | 7.50 |
| | Buena Suerte (Spanish, set 10) (clone of: bsuerte) | 1991 | | bsuertei | | 0.00 |
| | Buena Suerte (Spanish, set 11) (clone of: bsuerte) | 1991 | | bsuertej | | 0.00 |
| | Buena Suerte (Spanish, set 12) (clone of: bsuerte) | 1991 | | bsuertek | | 0.00 |
| | Buena Suerte (Spanish, set 13) (clone of: bsuerte) | 1991 | | bsuertel | | 0.00 |
| | Buena Suerte (Spanish, set 14) (clone of: bsuerte) | 1991 | | bsuertem | | 0.00 |
| | Buena Suerte (Spanish, set 15) (clone of: bsuerte) | 1991 | | bsuerten | | 0.00 |
| | Buena Suerte (Spanish, set 16) (clone of: bsuerte) | 1991 | | bsuerteo | | 0.00 |
| | Buena Suerte (Spanish, set 17) (clone of: bsuerte) | 1991 | | bsuertep | | 0.00 |
| | Buena Suerte (Spanish, set 18) (clone of: bsuerte) | 1991 | | bsuerteq | | 0.00 |
| | Buena Suerte (Spanish, set 19) (clone of: bsuerte) | 1991 | | bsuerter | | 0.00 |
| | Buena Suerte (Spanish, set 2) (clone of: bsuerte) | 1991 | | bsuertea | | 0.00 |
