| | Blackjack Club (Barcrest) (MPU4) (set 1) | 1969 | Barcrest | m4bjac | | 0.00 |
| | Blackjack Club (Barcrest) (MPU4) (set 2) (clone of: m4bjac) | 1969 | Barcrest | m4bjaca | | 0.00 |
| | Blackjack Club, The (Global) (EPOCH) | 1969 | Global | ep_bjclb | | 0.00 |
| | Blackjack Super Multi (Barcrest) (MPU4) (clone of: m4bjsm) | 1969 | Barcrest | m4bjsma | | 0.00 |
| | Blackjack Super Multi (Barcrest) (MPU4) (SM H) | 1969 | Barcrest | m4bjsm | | 0.00 |
| | Blackout (L-1) | 1979 | Williams | blkou_l1 | | 0.00 |
| | Blackout (L-1, French Speech) (clone of: blkou_l1) | 1979 | Williams | blkou_f1 | | 0.00 |
| | Blackout (T-1) (clone of: blkou_l1) | 1979 | Williams | blkou_t1 | | 0.00 |
| | Blackwater 100 | 1988 | Bally | black100 | | 0.00 |
| | Blackwater 100 (Single Ball Play) (clone of: black100) | 1988 | Bally | black100s | | 0.00 |
 | Blade Master (World) | 1991 | Irem | bmaster | Fighter / 2.5D | 7.50 |
 | Blades of Steel (version E) (clone of: bladestl) | 1987 | Konami | bladestle | | 0.00 |
| Blades of Steel (version L) (clone of: bladestl) | 1987 | Konami | bladestll | | 0.00 |
| Blades of Steel (version T) | 1987 | Konami | bladestl | Sports / Hockey | 5.97 |
 | Blandia | 1992 | Allumer | blandia | Fighter / Versus *Mature* | 9.00 |
| Blandia (prototype) (clone of: blandia) | 1992 | Allumer | blandiap | Fighter / Versus *Mature* | 0.00 |
| | Blankety Bank (Qps) (Scorpion 4) (set 1) | 1969 | Qps | sc4bb | | 0.00 |
| | Blankety Bank (Qps) (Scorpion 4) (set 2) (clone of: sc4bb) | 1969 | Qps | sc4bba | | 0.00 |
| | Blankety Bank Club (V1.0) (Qps) (Scorpion 4) | 1969 | Qps | sc4bbclb | | 0.00 |
| | Blankety Bank Club (V1.1) (Qps) (Scorpion 4) (clone of: sc4bbclb) | 1969 | Qps | sc4bbclba | | 0.00 |
