| Sinclair ZX Spectrum cass. |  Cup Manager | 1990 | GTI Soft. |
| Sinclair ZX Spectrum cass. | Current Contenders Cassette - As At 28-02-90 | 1990 | Lambourne Games |
| Sinclair ZX Spectrum cass. | Cyberball | 1990 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. |  Cyberball | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Daemon | 1990 | Delta 3 Soft. |
| Sinclair ZX Spectrum cass. | Dan Dare III - The Escape | 1990 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | Dan Dare III - The Escape | 1990 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Darius+ | 1990 | Edge, The |
| Sinclair ZX Spectrum cass. |  Dark Force | 1990 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Days of Thunder | 1990 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Sinclair ZX Spectrum cass. | Dead End | 1990 | Interactive Technology |
| Sinclair ZX Spectrum cass. | Deadly Evil | 1990 | Players Premier |
| Sinclair ZX Spectrum cass. | Deadly Skeletons | 1990 | Prophics Soft. |
| Sinclair ZX Spectrum cass. | Deek's Deeds | 1990 | Bass-On |
| Sinclair ZX Spectrum cass. | Defenders of the Earth | 1990 | Enigma Variations |
| Sinclair ZX Spectrum cass. | Deliverance - Stormlord II | 1990 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Delta Charge! | 1990 | Thalamus |
| Sinclair ZX Spectrum cass. | Destiny Mission | 1990 | Williams Technology |
| Sinclair ZX Spectrum cass. | Dick Tracy | 1990 | Titus Gagny, France |
| Sinclair ZX Spectrum cass. | Dick Tracy | 1990 | Proein Soft Line Spain |
| Sinclair ZX Spectrum cass. | Didaktik M | 1990 | Ultrasoft Slovakia |
| Sinclair ZX Spectrum cass. | Disappearance! | 1990 | Advanced Adventure Creations Spain |
| Sinclair ZX Spectrum cass. | Double Dash | 1990 | Proxima Soft. Czech Republic |
| Sinclair ZX Spectrum cass. | Dragon Breed | 1990 | Activision, Inc. Menlo Park, CA, USA 47875 |
| Sinclair ZX Spectrum cass. | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | E-motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | E-Motion Model SE 596 | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | E-SWAT | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | E-SWAT | 1990 | Musical 1, S.A. Spain |
| Sinclair ZX Spectrum cass. | Edd the Duck! | 1990 | Impulze |
| Sinclair ZX Spectrum cass. | Edd The Duck! | 1990 | Zeppelin Games |
| Sinclair ZX Spectrum cass. | Eddie Edwards' Super Ski | 1990 | Players Premier |
| Sinclair ZX Spectrum cass. | Edinburgh Powerbox | 1990 | Greenup, Ashley |
| Sinclair ZX Spectrum cass. | Edition One | 1990 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | El Capitan Trueno Model SPE 890048 | 1990 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | El Ojo del Dragon | 1990 | Wazertown Works Spain |
| Sinclair ZX Spectrum cass. | El Senor del Dragon Model 10 | 1990 | Grupo Creators Union Spain |
| Sinclair ZX Spectrum cass. | Eliminator | 1990 | Players Soft. |
| Sinclair ZX Spectrum cass. | Emilio Sanchez Vicario Grand Slam Model ES-011-SPE | 1990 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum cass. | Emlyn Hughes Arcade Quiz | 1990 | ASL Audiogenic Soft., Ltd. |
