| Sinclair ZX Spectrum cass. |  Sodov the Sorcerer Model BBS 017 | 1986 | Bug-Byte London, England |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 15 | 1986 | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 16 | 1986 | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 17 | 1986 | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 18 | 1986 | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Soft Spectrum issue 19: La Gruta De Los Cuatro Diamantes | 1986 | Grupo de Trabajo Soft. |
| Sinclair ZX Spectrum cass. | Software Magazine issue 17a: Moto Rallye | 1986 | Monser, S.A. Spain |
| Sinclair ZX Spectrum cass. | Software Magazine issue 17b: Codigo Secreto | 1986 | Monser, S.A. Spain |
| Sinclair ZX Spectrum cass. | Software Magazine issue 18a: Training | 1986 | Monser, S.A. Spain |
| Sinclair ZX Spectrum cass. | Software Magazine issue 18b: Back | 1986 | Monser, S.A. Spain |
| Sinclair ZX Spectrum cass. | South Devon Hydraulics | 1986 | Dee-Kay Systems |
| Sinclair ZX Spectrum cass. | Space Detective | 1986 | Celerysoft |
| Sinclair ZX Spectrum cass. | Space Fright | 1986 | Data Design Systems |
| Sinclair ZX Spectrum cass. | Space Harrier | 1986 | Elite Systems, Ltd. |
| Sinclair ZX Spectrum cass. | Space Hunter Model IS0091 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Spec Soccer | 1986 | Top Spec |
| Sinclair ZX Spectrum cass. | Spectrum Adventurer issue 07 | 1986 | Spectrum Adventure Exchange Club |
| Sinclair ZX Spectrum cass. | Spectrum Computing 21 | 1986 | Spectrum Computing |
| Sinclair ZX Spectrum cass. | Spectrum Sports Pack | 1986 | Paxman Promotions |
| Sinclair ZX Spectrum cass. | Spindizzy Model URK-606 | 1986 | Electric Dreams Soft. |
| Sinclair ZX Spectrum cass. | Split Personalities Model 032-9 | 1986 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. | Sport of Kings Model MAD 14 | 1986 | MAD Mastertronic Added Dimension |
| Sinclair ZX Spectrum cass. | Sputnik | 1986 | Edisoft Madrid, Spain |
| Sinclair ZX Spectrum cass. | Spytrek Adventure | 1986 | Americana Soft. |
| Sinclair ZX Spectrum cass. | Stainless Steel | 1986 | Mikro-Gen UK |
| Sinclair ZX Spectrum cass. | Stallone Cobra Model 010491 | 1986 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Starbuster | 1986 | K'Soft |
| Sinclair ZX Spectrum cass. | Starcrash | 1986 | Starcrash Soft. Systems |
| Sinclair ZX Spectrum cass. | Starglider Model 005308 | 1986 | Rainbird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Starmaker | 1986 | R&R Soft. |
| Sinclair ZX Spectrum cass. |  Stars On The 128 Model 010965 | 1986 | Imagine Soft. Ocean Group 13156 |
| Sinclair ZX Spectrum cass. | Stars Spectrum issue 06 - Juegos | 1986 | Stars Spain |
| Sinclair ZX Spectrum cass. | Starstrike II Model 000047 | 1986 | Realtime Games Soft., Ltd. UK |
| Sinclair ZX Spectrum cass. | Storm Model IS 0123 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. |  Street Hawk | 1986 | IBSA Spain |
| Sinclair ZX Spectrum cass. | Street Hawk Model 010033 | 1986 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Strike Force Cobra | 1986 | Piranha |
| Sinclair ZX Spectrum cass. | Strike Force Harrier | 1986 | Mirrorsoft, Ltd. England |
| Sinclair ZX Spectrum cass. | Subterranean Nightmare | 1986 | Americana Soft. |
| Sinclair ZX Spectrum cass. | Summer Santa | 1986 | Alpha-Omega Soft., Ltd. |
