 | Block Hole | 1989 | Konami | blockhl | Puzzle | 8.38 |
 | Block Out (Japan) (clone of: blockout) | 1989 | Technos Japan / California Dreams | blockoutj | | 0.00 |
| Block Out (set 1) | 1989 | Technos Japan / California Dreams | blockout | Puzzle / Drop | 7.95 |
| Block Out (set 2) (clone of: blockout) | 1989 | Technos Japan / California Dreams | blockout2 | | 0.00 |
 | Blockade (sample of: blockade) | 1976 | Gremlin | blockade | Maze / Surround | 5.40 |
 | BlockBuster (clone of: mrjong) | 1983 | Kiwako (ECI license) | blkbustr | Puzzle / Maze | 0.00 |
| | Blockbuster (Mazooma) (Scorpion 4) (clone of: sc4blokq) | 1969 | Mazooma | sc4bbust | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 1) | 1969 | Qps | sc4blokq | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 2) (clone of: sc4blokq) | 1969 | Qps | sc4blokqa | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 3) (clone of: sc4blokq) | 1969 | Qps | sc4blokqb | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 4) (clone of: sc4blokq) | 1969 | Qps | sc4blokqc | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 5) (clone of: sc4blokq) | 1969 | Qps | sc4blokqd | | 0.00 |
| | Blockbuster (Qps) (Scorpion 4) (set 6) (clone of: sc4blokq) | 1969 | Qps | sc4blokqe | | 0.00 |
 | Blocken (Japan) | 1994 | KID / Visco | blocken | Breakout | 7.62 |
 | Blomby Car | 1994 | ABM & Gecas | blmbycar | Driving / Race | 4.91 |
| Blomby Car (not encrypted) (clone of: blmbycar) | 1994 | ABM & Gecas | blmbycaru | | 0.00 |
 | Blood Bros. (set 1) | 1990 | TAD Corporation | bloodbro | Shooter / 3rd Person | 6.80 |
| Blood Bros. (set 2) (clone of: bloodbro) | 1990 | TAD Corporation | bloodbroa | | 0.00 |
| Blood Bros. (set 3) (clone of: bloodbro) | 1990 | TAD Corporation | bloodbrob | | 0.00 |
 | Blood Storm (v1.04) (clone of: bloodstm) | 1994 | Strata/Incredible Technologies | bloodstm10 | | 0.00 |
