| 11187 | 4 Most Megaheroes | ZX-Spectrum 48K | English |
| 11188 | 4 Most Speedstunts | ZX-Spectrum 48K | English |
| 11190 | 4 Most Sport | ZX-Spectrum 48K | English |
| 11189 | 4 Most Super Sports | ZX-Spectrum 48K | English |
| 11452 | 4 Most Thrillers | ZX-Spectrum 48K | English |
| 11191 | 4 Most Toppers | ZX-Spectrum 48K | English |
| 11453 | 4 Most Warzone | ZX-Spectrum 48K | English |
| 11192 | 4 Most World Sports | ZX-Spectrum 48K | English |
| 9299 | 4 Soccer Simulators | ZX-Spectrum 48K/128K | English |
| 28083 | 4 Stroke | ZX-Spectrum 16K | English |
| 19603 | 4 Super 16K Spectrum Games | ZX-Spectrum 16K | English |
| 11456 | 4 Top Games | ZX-Spectrum 128 +3 | English |
| 16952 | 4 Way Smooth Scroller | ZX-Spectrum 16K | English |
| 27299 | 4 from 88 | ZX-Spectrum 48K | English |
| 11286 | 4 in 1 | ZX-Spectrum 48K | English |
| 16718 | 4 on a Row | ZX-Spectrum 48K | English |
| 40233 | 4-Stroke Petrol Engine | ZX-Spectrum 48K | English |
| 2000012 | 40 Best Machine Code Routines for the ZX Spectrum | - | English |
| 2001684 | 40 Best Machine Code Routines for the ZX Spectrum - 4th Edition | - | English |
| 40041 | 40 Character Print | ZX-Spectrum 48K | English |