| Sinclair ZX Spectrum cass. |  Barchou Model CSC 13 | 1984 | Central Solutions, Ltd. |
| Sinclair ZX Spectrum cass. | Barrowquest | 1984 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Base Invaders | 1984 | Magination Soft. |
| Sinclair ZX Spectrum cass. | Battle Tank Simulator | 1984 | Zeppelin Games |
| Sinclair ZX Spectrum cass. | Battlecars | 1984 | Games Workshop |
| Sinclair ZX Spectrum cass. | Battlezone Model QSP0080 | 1984 | Quicksilva |
| Sinclair ZX Spectrum cass. | BBC Mastermind | 1984 | Mirrorsoft, Ltd. England |
| Sinclair ZX Spectrum cass. | Beach-Head | 1984 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Beacon Adventure | 1984 | Sinclair User |
| Sinclair ZX Spectrum cass. | Beaky and the Egg Snatchers | 1984 | Fantasy Soft. |
| Sinclair ZX Spectrum cass. | Beamrider Model URK 001 | 1984 | Activision, Inc. Mountain View, CA, USA 47875 |
| Sinclair ZX Spectrum cass. | Beatcha Model G5008 | 1984 | Romik Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Beebul | 1984 | Scorpio Gamesworld |
| Sinclair ZX Spectrum cass. |  Beetlemania | 1984 | AWA Soft. |
| Sinclair ZX Spectrum cass. | Bewarehouse | 1984 | Positive Image |
| Sinclair ZX Spectrum cass. | Beyond Horizons | 1984 | East London Robotics |
| Sinclair ZX Spectrum cass. | Billy Bluebottle | 1984 | POWER Soft. Paris, France |
| Sinclair ZX Spectrum cass. | Billy Bong Model MCL 130 | 1984 | MC Lothlorien |
| Sinclair ZX Spectrum cass. | Bingo | 1984 | Tynesoft Computer Soft. |
| Sinclair ZX Spectrum cass. | Bingsete Model CI-015 | 1984 | Cibercomp S.A. Spain |
| Sinclair ZX Spectrum cass. | Biology - Examination Practice & Tests O Level | 1984 | Sphere Soft. |
| Sinclair ZX Spectrum cass. | Birds | 1984 | Piper |
| Sinclair ZX Spectrum cass. | Bismark | 1984 | Argus Press Soft., Ltd. UK |
| Sinclair ZX Spectrum cass. | Black Crystal | 1984 | Mastervision |
| Sinclair ZX Spectrum cass. | Black Hawk Model TNCC11 | 1984 | Creative Sparks |
| Sinclair ZX Spectrum cass. | Black Tower | 1984 | Dollarsoft |
| Sinclair ZX Spectrum cass. | Blade the Warrior | 1984 | Cable Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Blaze | 1984 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Block-Buster | 1984 | Compusound |
| Sinclair ZX Spectrum cass. | Blockbusters | 1984 | Macsen Soft. |
| Sinclair ZX Spectrum cass. | Blockbusters - Gold Run | 1984 | Macsen Soft. |
| Sinclair ZX Spectrum cass. | Blood 'n' Guts Model QSP 0102 | 1984 | Quicksilva |
| Sinclair ZX Spectrum cass. | Blue Max | 1984 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Blue Riband | 1984 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Blue Thunder | 1984 | Richard Wilcox Soft. |
| Sinclair ZX Spectrum cass. | BMX Racers Model IS 0007 | 1984 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Boiler House | 1984 | Novotrade Rt. Hungary |
| Sinclair ZX Spectrum cass. | Bomber | 1984 | Prince Soft. |
| Sinclair ZX Spectrum cass. | Bomber Man P | 1984 | Hudson Soft. Hudson Group Japan |
| Sinclair ZX Spectrum cass. | Bombscare | 1984 | Dollarsoft |
