| Sinclair ZX Spectrum cass. |  Silver 199 Range: Pitfall II - Lost Caverns Model 001966 | 198? | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Silver 199 Range: Short's Fuse Model 000365 | 198? | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Silver 199 Range: Spike Model 000471 | 198? | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Silver 199 Range: Sports Hero | 198? | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Silver 199 Range: Think! Model 001348 | 198? | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. |  Simulador de Vuelo | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. |  Simulation Hits | 198? | Proein Soft Line Spain |
| Sinclair ZX Spectrum cass. | Sir Fred | 198? | Mikro-Gen UK |
| Sinclair ZX Spectrum cass. | Skateball | 198? | MCM Soft. Spain |
| Sinclair ZX Spectrum cass. | Skool Daze | 198? | 2.99 Classics |
| Sinclair ZX Spectrum cass. | Skool Daze Model AS214 | 198? | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Skuldugery | 198? | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Skull & Crossbones | 198? | Hit Squad, The UK 13156 |
| Sinclair ZX Spectrum cass. | Sky Ranger Model IS 0107 | 198? | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Sky Runner | 198? | MCM Soft. Spain |
| Sinclair ZX Spectrum cass. | Sky Runner | 198? | Zafiro Soft. Div. Spain |
| Sinclair ZX Spectrum cass. | Sky Runner | 198? | Micro Selection, The |
| Sinclair ZX Spectrum cass. | Slap Fight | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Slippery Sid | 198? | Paxman Promotions |
| Sinclair ZX Spectrum cass. | Slippery Sid | 198? | Forward Soft. |
| Sinclair ZX Spectrum cass. | Sly Spy | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Smash Out! | 198? | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum cass. | Snodgits Model CSAC 601 | 198? | Sparklers |
| Sinclair ZX Spectrum cass. | Snooker | 198? | Shards Soft. |
| Sinclair ZX Spectrum cass. | Snooker Management | 198? | Cult |
| Sinclair ZX Spectrum cass. | Snooker Model PMAN S03 | 198? | Paxman Promotions |
| Sinclair ZX Spectrum cass. | Soap Land + For Your Thighs Only | 198? | Delbert the Hamster Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 12 | 198? | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 13 | 198? | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 14 | 198? | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.1 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.2 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.3 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.4 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.5 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Softheque Ordinateur n.6 | 198? | Promopublications France |
| Sinclair ZX Spectrum cass. | Soldier of Fortune Model SEC-535 | 198? | MCM Soft. Spain |
| Sinclair ZX Spectrum cass. | Solomon's Key | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Son of Blagger | 198? | Dixons |
| Sinclair ZX Spectrum cass. | Sophistry | 198? | Zafiro Soft. Div. Spain |
