| 17138 | The Knight's Arena | ZX-Spectrum 128K | English |
| 18971 | The L-Game | ZX-Spectrum 16K | English |
| 19665 | The L-Game | ZX-Spectrum 48K | English |
| 35329 | The Legacy of the White Crane | ZX-Spectrum 48K/128K | Multi-language: English, Hungarian |
| 30142 | The Legend of Traxtor | ZX-Spectrum 48K | English |
| 36184 | The Lost Pharaoh | Sinclair QL | - |
| 12932 | The Magic of Logic | ZX-Spectrum 48K/128K | English |
| 34650 | The Malignant Gore | ZX-Spectrum 48K | - |
| 21083 | The Master of Logic | ZX-Spectrum 48K | Russian |
| 23267 | The Mind Game of Concentration | ZX-Spectrum 48K | English |
| 38850 | The Next Hacker | ZX-Spectrum 48K | English |
| 3468 | The Nowotnik Puzzle | ZX-Spectrum 16K | English |
| 29139 | The Nowotnik Puzzle | ZX81 16K | English |
| 22460 | The Numbers Puzzle | ZX-Spectrum 48K | English |
| 23883 | The Pharaoh's Shadow | ZX-Spectrum 48K | - |
| 3945 | The Puzzle | ZX-Spectrum 48K | English |
| 13020 | The Puzzle | ZX-Spectrum 48K | Russian |
| 17198 | The Red Stone | ZX-Spectrum 48K/128K | English |
| 13025 | The Red Stone II | ZX-Spectrum 128K | English |
| 30221 | The Return of Traxtor | ZX-Spectrum 48K | English |