| 39824 | Reflex | ZX-Spectrum 48K | English |
| 15231 | Reflex | ZX-Spectrum 48K | English |
| 31073 | Reflex Meflex 09 | ZX-Spectrum 48K | English |
| 18082 | Reflexion de la Luz: Espejos Esfericos | ZX-Spectrum 48K | Spanish |
| 18081 | Reflexion de la Luz: Espejos Planos | ZX-Spectrum 48K | Spanish |
| 22096 | Reform | ZX-Spectrum 48K | English |
| 41344 | Reformed Characters | ZX-Spectrum 48K | English |
| 40198 | Refraction | ZX-Spectrum 48K | English |
| 16159 | Regatas | ZX-Spectrum 48K | Spanish |
| 8627 | Regresioa Analyza | ZX-Spectrum 48K | Bosnian |
| 16591 | Regresion | ZX-Spectrum 48K | Spanish |
| 16482 | Regresiones | ZX-Spectrum 48K | Spanish |
| 27643 | Regresja | ZX-Spectrum 48K | Polish |
| 27485 | Regreso a Titan | ZX-Spectrum 48K | Spanish |
| 19809 | Regression | ZX-Spectrum 48K | English |
| 39470 | Regressão Simples | ZX-Spectrum 48K | Portuguese |
| 19106 | Regulador de Cabezales | ZX-Spectrum 48K | Spanish |
| 38191 | Regulus | ZX-Spectrum 48K | Czech |
| 43474 | Reguly | ZX-Spectrum 48K | Polish |
| 25900 | Rehenes | ZX-Spectrum 48K | Spanish |