| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| barricad | Barricade | 1976 | Ramtek | Yes | |
| brickyrd | Brickyard | 1976 | Ramtek | Yes | barricad |
| hitme | Hit Me (set 1) | 1976 | Ramtek | Yes | |
| hitme1 | Hit Me (set 2) | 1976 | Ramtek | Yes | hitme |
| mirco21 | 21 (Mirco) | 1976 | Mirco Games | Yes | hitme |
| super21 | Super Twenty One | 1978 | Mirco Games | Yes |