| 39150 | (S) Top Secret (S) | ZX-Spectrum 48K | English |
| 19188 | 48K(raak) | ZX-Spectrum 48K | English |
| 16657 | 48K-Block-Splitter | ZX-Spectrum 48K | English |
| 20807 | Alkatraz Development Cartridges | ZX-Spectrum 48K | English |
| 20808 | Alkatraz Development Disks | ZX-Spectrum 128 +3 | English |
| 23595 | Anti-Copier Protectrum | ZX-Spectrum 48K | English |
| 23596 | BASIC Protectrum | ZX-Spectrum 48K | English |
| 38971 | Blockmania | ZX-Spectrum 48K | English |
| 25708 | Break Ignore | ZX-Spectrum 48K | English |
| 26843 | Break-disable | ZX-Spectrum 16K | English |
| 24100 | BreakOut | ZX-Spectrum 48K | English |
| 7988 | Breaker | ZX-Spectrum 48K | English |
| 25232 | Buscador de Pokes | ZX-Spectrum 48K | Spanish |
| 21033 | Buscapokes | ZX-Spectrum 48K | Spanish |
| 8024 | Code Slicer | ZX-Spectrum 48K | English |
| 11058 | Code Slicer 2 | ZX-Spectrum 48K | English |
| 25501 | Codebreaker | ZX-Spectrum 16K | English |
| 16114 | Codebreaker | ZX-Spectrum 16K | English |
| 22837 | Coder Decoder | ZX-Spectrum 48K | English |
| 42320 | Crooked POKES 1 | ZX-Spectrum 48K | Romanian |