| Sinclair ZX Spectrum cass. |  Gee-Bee Air Rally | 1989 | Winner Soft. |
| Sinclair ZX Spectrum cass. |  Gemini Wing | 1989 | Virgin Mastertronic, Ltd. UK |
| Sinclair ZX Spectrum cass. |  Gemini Wing | 1989 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Ghostbusters II | 1989 | Activision, Inc. Menlo Park, CA, USA 47875 |
| Sinclair ZX Spectrum cass. | Ghouls 'n' Ghosts | 1989 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Gilbert - Escape from Drill | 1989 | Again Again |
| Sinclair ZX Spectrum cass. | Gin Rummy | 1989 | Esem Soft. |
| Sinclair ZX Spectrum cass. | Gonzzalezz Model SEC 547 | 1989 | Opera Soft. Spain |
| Sinclair ZX Spectrum cass. | Grand Prix | 1989 | D & H Games |
| Sinclair ZX Spectrum cass. | Grand Prix Master Model SPE 100069 | 1989 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Grand Prix Selection Model 3047 | 1989 | Electric Dreams Soft. |
| Sinclair ZX Spectrum cass. | Grand Prix Simulator 2 Model 2145 | 1989 | Codemasters Soft. Co., Ltd., The 015026 |
| Sinclair ZX Spectrum cass. | Gregory Loses His Clock | 1989 | Mastertronic Plus UK 012967 |
| Sinclair ZX Spectrum cass. | Grey Island | 1989 | CV |
| Sinclair ZX Spectrum cass. | Grid Iron 2 Model AS 738 | 1989 | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Guillermo Tell | 1989 | Opera Soft. Spain |
| Sinclair ZX Spectrum cass. | Gunrunner Model 010700 | 1989 | Rack-It 012635 |
| Sinclair ZX Spectrum cass. | H.A.T.E. - Hostile All Terrain Encounter | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | H.A.T.E. - Hostile All Terrain Encounter Model 021292 | 1989 | Gremlin Graphics Soft., Ltd. 013658 |
| Sinclair ZX Spectrum cass. | Hacker II - The Doomsday Papers Model IS 0293 | 1989 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Hard Drivin' Model 447-2 | 1989 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. | Hardball | 1989 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Heartbroken Model AT 350 | 1989 | Atlantis Soft. |
| Sinclair ZX Spectrum cass. | Heatwave Model 010809 | 1989 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Hellfire Attack | 1989 | Martech Games, Ltd. |
| Sinclair ZX Spectrum cass. | Hellfire Attack | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Hi Q Quiz | 1989 | Blue Ribbon Soft., Ltd. |
| Sinclair ZX Spectrum cass. | High Steel | 1989 | Screen 7 |
| Sinclair ZX Spectrum cass. | Hit | 1989 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | Hollywood | 1989 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | HRH & Cuddles | 1989 | Powerplay |
| Sinclair ZX Spectrum cass. | Hypsys Model 2DR 207 | 1989 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Incredible Shrinking Sphere Model URK 628 | 1989 | Electric Dreams Soft. |
| Sinclair ZX Spectrum cass. | Indiana Jones and the Last Crusade | 1989 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Indiana Jones and the Last Crusade + Indiana Jones and the Temple of Doom | 1989 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Infiltrator | 1989 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Inspector Flukeit + The Great Peepingham Train Robbery | 1989 | Axxent Soft. |
| Sinclair ZX Spectrum cass. | International Football Model IF | 1989 | Cult |
| Sinclair ZX Spectrum cass. | Intruder Alert | 1989 | Compass Soft. |
| Sinclair ZX Spectrum cass. | Invasion Luna | 1989 | Vico Costa, Rafael |
