| Sinclair ZX Spectrum cass. |  Ancient Battles | 198? | System 4 de Espana, S.A. Spain |
| IBM PC 5.25in. disk |  Asterix - El Golpe del Menhir | 1990 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | Asterix en la India | 1988 | System 4 de Espana, S.A. Spain |
| MSX cass. | Beach-Head Model 6STM203 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | BMX Ninja Model 4 STA-261 | 1989 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Bob Morane Caballeria | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Bob Morane Espacio Model 4STI-210 | 1987 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Bob Morane Jungla Model 4STI-214 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Buffalo Bill's Rodeo Games Model IB-A-024 | 1989 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | Buffalo Bill's Wild West Show | 1989 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum+3 disk | Buffalo Bill's Wild West Show | 1989 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Call Me Psycho Model 1STS-170 | 198? | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | Campeonato Del Mundo Boxing Manager | 1991 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Cannibals from Outer Space Model 1SEA 322 | 198? | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Cerius Model 1STL 269 | 198? | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Chamonix Challenge Model 4-STI 113 | 198? | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Classic Arcadia Model 1STA-332 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Classic Arcadia Model 4 STA 334 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Classic Arcadia Model 4 STA 335 | 1988 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Classic Games 2 | 1990 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum+3 disk | Clock Chess '89 | 1989 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Confuzion Model 1SEA-198 | 198? | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Crazy Er*bert Model 4SLA-156 | 198? | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Cuatro Grandes Juegos Vol. II Model 4STV 128 | 1987 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Cybex | 1987 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Danger Mouse In Double Trouble Model 4SEA304 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Danger Mouse In Makin' Whoopee Model AS114 | 1985 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Danger Mouse in Making Whoopee | 198? | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum+3 disk | Dark Side | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Dark Side Model 4STN-257 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | Dark Side Model 5STN-258 | 1988 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Dea Tenebrarum Model 1SEA-308 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | Dead or Alive + Microball Model AS088 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Dead or Alive Model AS028 | 1987 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Defenders of the Earth Model IB-A-016 | 1990 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Driller | 1991 | System 4 de Espana, S.A. Spain |
| Amstrad CPC cass. | Driller Model 4STN 749 | 1988 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | El Libro de la Selva | 1989 | System 4 de Espana, S.A. Spain |
| Amstrad CPC 464 disk | El Paquetazo | 1989 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | El Paquetazo | 1989 | System 4 de Espana, S.A. Spain |
