| Sinclair ZX Spectrum cass. |  Spectral Panic | 1983 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Specvaders | 1983 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Stormlord Model 010724 | 1989 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Technician Ted | 1984 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Technician Ted - The Megamix | 1986 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | The Dragontorc of Avalon | 1985 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Uridium Plus | 1987 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Uridium Model 010311 | 1986 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Zynaps Model 010366 | 1987 | Hewson Consultants, Ltd. England 012635 |
| Acorn BBC/Electron cass. | Evening Star | 1987 | Hewson Consultants, Ltd. England 012635 |
| Acorn BBC/Electron cass. | Fantasia Diamond | 1984 | Hewson Consultants, Ltd. England 012635 |
| Acorn BBC/Electron cass. | Heathrow Air Traffic Control | 1984 | Hewson Consultants, Ltd. England 012635 |
| Acorn BBC/Electron cass. | Southern Belle | 198? | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Air Traffic Control | 1984 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Christmas Collection | 1989 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | City Slicker Model 080062 | 1986 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Cybernoid - The Fighting Machine Model 080246 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Cybernoid II - The Revenge Model 080338 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Deliverance - Stormlord II Model 080499 | 1989 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Eliminator Model 080345 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Evening Star | 1987 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Exolon Model 080109 | 1987 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Fantasia Diamond | 1984 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Four Smash Hits | 1987 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Impossaball Model 080086 | 1987 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Marauder Model 080307 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Marsport | 1985 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Maze Mania Model 080444 | 1989 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Nebulus Model 080284 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Ranarama | 1987 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Southern Belle | 1985 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Stormlord Model 080413 | 1989 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Sweevo's World | 1986 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Technician Ted | 1984 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | The Dragontorc of Avalon Model 080048 | 1985 | Hewson Consultants, Ltd. England 012635 |
| Amstrad CPC cass. | Zynaps Model 080109 | 1987 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX-81 cass. | Pilot | 1982 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX-81 cass. | Puckman | 1981 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX-81 cass. | Space Intruders | 1981 | Hewson Consultants, Ltd. England 012635 |
| Dragon cass. | 3D Lunattack | 1984 | Hewson Consultants, Ltd. England 012635 |
