| Sinclair ZX Spectrum+3 disk |  Blasteroids | 1989 | Image Works |
| Sinclair ZX Spectrum+3 disk | Blinky's Scary School Master Disk | 1990 | Zeppelin Games |
| Sinclair ZX Spectrum+3 disk | Bloodwych | 1990 | Image Works |
| Sinclair ZX Spectrum+3 disk | Bog of Brit + The Menagerie | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum+3 disk | Bonnie and Clyde Hb | 2020 | Zosya Ent. |
| Sinclair ZX Spectrum+3 disk | Book of the Dead | 1987 | CRL Group PLC London, England |
| Sinclair ZX Spectrum+3 disk | Boots Action Pack | 1987 | Boots |
| Sinclair ZX Spectrum+3 disk | Border Harrier | 199? | Adventure Workshop, The |
| Sinclair ZX Spectrum+3 disk | BraveStarr | 1987 | GO! Media Holdings, Ltd. 13442 |
| Sinclair ZX Spectrum+3 disk | Brian - The Novice Barbarian | 1994 | Zenobi Soft. |
| Sinclair ZX Spectrum+3 disk | Brian and the Dishonest Politician | 1992 | Delbert the Hamster Soft. |
| Sinclair ZX Spectrum+3 disk | Brian Clough's Football Fortunes | 1987 | CDS Soft., Ltd. |
| Sinclair ZX Spectrum+3 disk | Bridge Player Galactica | 1989 | CP Soft. |
| Sinclair ZX Spectrum+3 disk | Bubble Bobble P | 1987 | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum+3 disk | Bubble Buster | 1984 | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum+3 disk | Buffalo Bill's Rodeo Games | 1989 | Tynesoft Computer Soft. |
| Sinclair ZX Spectrum+3 disk | Buffalo Bill's Wild West Show | 1989 | System 4 de Espana, S.A. Spain |
| Sinclair ZX Spectrum+3 disk | Buggy Boy | 1988 | Elite Systems, Ltd. |
| Sinclair ZX Spectrum+3 disk |  Buggy Boy | 1988 | MCM Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Buggy Ranger | 1990 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum+3 disk | Bugsy | 1986 | Zenobi Soft. |
| Sinclair ZX Spectrum+3 disk | Bumpy | 1989 | Proein Soft Line Spain |
| Sinclair ZX Spectrum+3 disk | Butcher Hill | 1989 | Gremlin Graphics Soft., Ltd. 013658 |
| Sinclair ZX Spectrum+3 disk | By Fair Means... or Foul | 1989 | Superior Soft. |
| Sinclair ZX Spectrum+3 disk | Cabal | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Cabal | 1989 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum+3 disk | California Games | 1988 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum+3 disk | Cannon Bubble Hb | 2007 | CEZ Games Studio Computer EmuZone |
| Sinclair ZX Spectrum+3 disk | Capitan Sevilla | 1988 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum+3 disk | Captain Blood | 1988 | Exxos France |
| Sinclair ZX Spectrum+3 disk | Captain Kook | 199? | Adventure Workshop, The |
| Sinclair ZX Spectrum+3 disk | Captain Planet and the Planeteers | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Sinclair ZX Spectrum+3 disk | Carlos Sainz - Campeonato del Mundo de Rallies | 1990 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Carrier Command | 1989 | Rainbird Soft. UK 012439 |
| Sinclair ZX Spectrum+3 disk | Cartoon Capers Disk 3 Model AS200 | 1988 | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum+3 disk | Castle Master | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Castle Master | 1990 | Incentive Soft., Ltd. |
| Sinclair ZX Spectrum+3 disk | Castle Warlock | 199? | Adventure Workshop, The |
| Sinclair ZX Spectrum+3 disk | Castles and Clowns | 1985 | Macmillan Soft. |
| Sinclair ZX Spectrum+3 disk | Castlevania - Spectral Interlude Hb | 2015 | Rewind |
