| 4000284 | Hi-Color Hero | Timex TC2048 | English |
| 39846 | Hi-Lo | ZX-Spectrum 48K | English |
| 20245 | Hi-Lo | ZX-Spectrum 16K | English |
| 45118 | Hi-Lo | ZX-Spectrum 48K | English |
| 43465 | Hi-Lo | ZX-Spectrum 16K/48K | English |
| 2328 | Hi-Lo | ZX-Spectrum 48K | English |
| 23671 | Hi-Low | ZX-Spectrum 48K | English |
| 37064 | Hi-Res Printing I | ZX-Spectrum 16K/48K | English |
| 38896 | Hi-Res Printing II Extended | ZX-Spectrum 16K/48K | English |
| 41483 | Hi-Res Skyscraper | ZX81 16K | English |
| 28970 | Hi-Rise Hive | ZX81 16K | English |
| 11776 | Hi-Rise Scaffold Construction Set | ZX-Spectrum 48K | English |
| 13328 | Hi-Rize | ZX-Spectrum 48K | English |
| 17470 | Hi-Tech Pools Check | ZX-Spectrum 48K | English |
| 32021 | Hi-res Chess | ZX81 16K | English |
| 32022 | Hi-res Font Kit | ZX81 16K | English |
| 29411 | Hi-res Typewriter | ZX81 16K | English |
| 26893 | HiQ Solver | ZX-Spectrum 16K | English |
| 32023 | HiRes Galaxian | ZX81 16K | English |
| 26894 | HiRes Mover | ZX-Spectrum 16K | English |