| ID | Title | Machine | Language |
|---|---|---|---|
| 35960 | Battle | ZX81 1K | English |
| 34477 | BattleShips | ZX81 1K | Spanish |
| 29480 | Bazooka | ZX81 1K | English |
| 23635 | Bioziax | ZX81 1K | English |
| 39452 | Birth | ZX81 1K | English |
| 35749 | Blocky | ZX81 1K | English |
| 29484 | Bomb Disposal | ZX81 1K | English |
| 35734 | Bomber | ZX81 1K | English |
| 44302 | Bounce Race | ZX81 1K | English |
| 35754 | Bowling | ZX81 1K | English |
| 35955 | Bowls | ZX81 1K | English |
| 34486 | Boxing | ZX81 1K | English |
| 31920 | Break Out | ZX81 1K | English |
| 31543 | Breakout, Space Invaders and Music | ZX81 1K | - |
| 29486 | Bug Baiter | ZX81 1K | English |
| 31546 | Bumper 7 | ZX81 1K | - |
| 37979 | Business Programs | ZX81 1K | English |
| 34907 | CAVE81 | ZX81 1K | English |
| 42403 | CHESSZOOM 1K | ZX81 1K | English |
| 43549 | CUBICMAZE | ZX81 1K | English |