| Name | Author | Released | Rating | DLs |
|---|---|---|---|---|
| .UBS Viewer | Vacek ◪ | 2023-10-05 | No reviews. | 46 |
| 640x350 Hi-Res Graphics Demo | Vacek ◪ | 2022-04-03 | No reviews. | 275 |
| Color Calibration Engine | Vacek ◪ | 2024-01-20 | No reviews. | 44 |
| Color Cluster (ver. 1.1b) | Vacek ◪ | 2023-07-21 | No reviews. | 106 |
| Crosswords (ver. 1.0c) | Vacek ◪ | 2022-09-20 | No reviews. | 75 |
| Custom Bomb Engine | Vacek ◪ | 2022-12-01 | 86 | |
| loopy (ver. 1.3c) | Vacek ◪ | 2023-11-24 | 135 | |
| SFX Test (for MZX1) (ver. 1.01) | Vacek ◪ | 2023-10-24 | No reviews. | 44 |
| Tile Swap (ver. 1.21) | Vacek ◪ | 2024-08-11 | No reviews. | 115 |