| 18038 | Reduccion | ZX-Spectrum 48K | Spanish |
| 37527 | Reductor de Fracciones | ZX-Spectrum 48K | Spanish |
| 37467 | Reductor de Pantallas | ZX-Spectrum 48K | Spanish |
| 18330 | Refamatic | ZX-Spectrum 48K | Spanish |
| 18082 | Reflexion de la Luz: Espejos Esfericos | ZX-Spectrum 48K | Spanish |
| 18081 | Reflexion de la Luz: Espejos Planos | ZX-Spectrum 48K | Spanish |
| 16159 | Regatas | ZX-Spectrum 48K | Spanish |
| 16591 | Regresion | ZX-Spectrum 48K | Spanish |
| 16482 | Regresiones | ZX-Spectrum 48K | Spanish |
| 27485 | Regreso a Titan | ZX-Spectrum 48K | Spanish |
| 19106 | Regulador de Cabezales | ZX-Spectrum 48K | Spanish |
| 25900 | Rehenes | ZX-Spectrum 48K | Spanish |
| 15732 | Reino de Fantasia | ZX-Spectrum 48K | Spanish |
| 22368 | Relatos de Ahion | ZX-Spectrum 48K | Spanish |
| 18124 | Reloj | ZX-Spectrum 48K | Spanish |
| 18133 | Reloj | ZX-Spectrum 48K | Spanish |
| 18047 | Reloj | ZX-Spectrum 48K | Spanish |
| 17987 | Reloj-Desp | ZX-Spectrum 48K | Spanish |
| 38135 | Relojin | ZX-Spectrum 16K/48K | Spanish |
| 37143 | Rendition | ZX-Spectrum 48K | Spanish |