| Sinclair ZX Spectrum cass. |  Loco-Motion Model IS 0070 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Magic Carpet Model IS 0042 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Majik Model IS 0277 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Master Chess Model IS0147 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Master of Magic Model MAD 17 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Megaplay Vol.1 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Milk Race Model IS0179 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Mindtrap Model IS0295 | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Molecule Man Model IS0119 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Motorbike Madness Model ISA 0264 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Nonterraqueous Model IC 0078 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Octagon Squad Model IS 0121 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Omega 1 Model IS 0201 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | One Man and His Droid Model IS 0089 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Panther Model IS 0134 P | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Pippo Model IS 0130 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Planet 10 | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Play It Again, Sam Model IS 0206 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Proof of Destruction Model IS 0133 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Prowler Model ISA 0238 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Pulse Warrior Model IS 0265 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Pulsoids Model IS 0270 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rapid Fire Model IS 0196 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rasterscan Model IS 0167 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rentakill Rita Model IS 0215 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rescue Model IS 0210 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Reveal Model ISA 0279 | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rifle Range Model IS 0028 | 1984 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Robot Attack | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rockford Model IS 0239 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rockman Model IS 0068 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rogue Model ISA 0224 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Rollaround Model IS 0235 | 1988 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | S.O.S. Model IS 0161 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. |  Sailing Model IS 0299 | 198? | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Se-Kaa Of Assiah Model MS 001 | 198? | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Sky Ranger Model IS 0107 | 198? | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Soul of a Robot Model IS 0090 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Space Hunter Model IS0091 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Space Walk Model IS 0006 | 1984 | Mastertronic, Ltd. UK 012967 |
