| Sinclair ZX Spectrum cass. |  Iron Lord Model 002203 | 1989 | UBI Soft Creteil, France 307211 |
| Sinclair ZX Spectrum cass. | Jabato | 1989 | Aventuras AD, S.A. Spain |
| Sinclair ZX Spectrum cass. | Jabato Model SPE 890045 | 1989 | Aventuras AD, S.A. Spain |
| Sinclair ZX Spectrum cass. | Jaws | 1989 | Screen 7 |
| Sinclair ZX Spectrum cass. | Jocky Wilson's Darts Challenge | 1989 | Zeppelin Games |
| Sinclair ZX Spectrum cass. | Joe Blade III | 1989 | Players Premier |
| Sinclair ZX Spectrum cass. |  Jonah Barrington's Squash Model IS 0310 | 1989 | Mastertronic Plus UK 012967 |
| Sinclair ZX Spectrum cass. | Juanito en Busca de Su Baloncito | 1989 | 3PSOFT Spain |
| Sinclair ZX Spectrum cass. | Jungle Warfare | 1989 | Virgin Mastertronic, Ltd. UK |
| Sinclair ZX Spectrum cass. | Just One of Those Days | 1989 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | Ke Rulen los Petas Model SLS 1002 | 1989 | Iber Soft. Spain |
| Sinclair ZX Spectrum cass. | Kemshu | 1989 | Cult |
| Sinclair ZX Spectrum cass. | Kendo Warrior | 1989 | Byte Back 018854 |
| Sinclair ZX Spectrum cass. | Kenny Dalglish Soccer Manager Model CO2 | 1989 | Cognito |
| Sinclair ZX Spectrum cass. | Keops, el Misterio Model 03 | 1989 | Oscar Soft. Spain |
| Sinclair ZX Spectrum cass. | KGB Superspy Model 2197 | 1989 | Codemasters Soft. Co., Ltd., The 015026 |
| Sinclair ZX Spectrum cass. | Khazzad-Dum | 1989 | SPE Spain |
| Sinclair ZX Spectrum cass. | Kick Off | 1989 | Anco Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Kick Off | 1989 | Top Shots |
| Sinclair ZX Spectrum cass. |  Kick Off | 1989 | IBSA Spain |
| Sinclair ZX Spectrum cass. | Kosmos Model AT 351 | 1989 | Atlantis Soft. |
| Sinclair ZX Spectrum cass. | Krakout Model 542750 | 1989 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Krom el Guerrero Model 040 | 1989 | OMK Soft. Spain |
| Sinclair ZX Spectrum cass. | La Aventura Original Model SPE 890033 | 1989 | Aventuras AD, S.A. Spain |
| Sinclair ZX Spectrum cass. | Las Cavernas de Fafnir Model 02 | 1989 | Wazertown Works Spain |
| Sinclair ZX Spectrum cass. | Las Minas Perdidas | 1989 | Aventuras AM Spain |
| Sinclair ZX Spectrum cass. | Las Vegas Casino Model S087 | 1989 | Zeppelin Games |
| Sinclair ZX Spectrum cass. | Last Duel Model 539798 P | 1989 | GO! Media Holdings, Ltd. 13442 |
| Sinclair ZX Spectrum cass. | Liberator | 1989 | PJ Soft. |
| Sinclair ZX Spectrum cass. | Liberator Model 21533 | 1989 | Proein Soft Line Spain |
| Sinclair ZX Spectrum cass. | Licence to Kill Model 365-4 | 1989 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. | Lightmare | 1989 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | Livingstone Supongo II Model SEC 574 | 1989 | Opera Soft. Spain |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 56 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 57 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 58 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 59 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 60 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 61 | 1989 | MK Periodici snc Italy |
| Sinclair ZX Spectrum cass. | Load'N'Run No. 62 | 1989 | MK Periodici snc Italy |
