| Sinclair ZX Spectrum cass. |  KGB Super Spy | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. |  Klax | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Knight Rider | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Krakout | 1987 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | La Espia Que Me Amo | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Las Tres Luces de Glaurung | 1986 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Leader Board | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Line of Fire | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Loteria Primitiva | 1985 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Lotus Esprit Turbo Challenge | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mad Balls | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mag Max P | 1987 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Marauder | 1988 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mario Bros | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | MASK | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | MASK II | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Masters of the Universe | 1987 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Match Day 2 | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | MAX | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mega-Apocalypse | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Miami Vice | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mickey Mouse | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Microprose Soccer | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Midnight Resistance | 199? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mig-29 Soviet Fighter | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Monty Python's Flying Circus | 1991 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Moonwalker | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Motor Massacre | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Movie | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Mutants | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Narc | 199? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Navy SEALs | 1991 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Nemesis the Warlock | 1987 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Nigel Mansell's Grand Prix | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Night Raider | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Nightmare Rally | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | North & South | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | NorthStar | 1988 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Operation Gunship | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Operation Thunderbolt Model SE 559 | 198? | Erbe Soft. Spain |
