| 4186 | Robot Attack | ZX-Spectrum 48K/128K | English |
| 16021 | Robot Chase | ZX-Spectrum 16K | English |
| 39988 | Robot Control | ZX81 16K | English |
| 18151 | Robot Factory | ZX-Spectrum 48K | Spanish |
| 26815 | Robot Hunt | ZX-Spectrum 16K | English |
| 19135 | Robot Invaders | ZX-Spectrum 16K | English |
| 4187 | Robot Scape | ZX-Spectrum 48K | Spanish |
| 32289 | Robotank 1 | ZX-Spectrum 48K | Romanian |
| 32293 | Robotank 2 | ZX-Spectrum 48K | Romanian |
| 29624 | Robots | ZX81 2K | English |
| 40831 | Rock Attack | ZX-Spectrum 48K | English |
| 39971 | Rock Climber | ZX81 16K | English |
| 29248 | Rock Crush | ZX81 16K | English |
| 36573 | Rock Crush 35th Anniversary Edition | ZX81 16K | English |
| 39143 | Rock Crush II: The Power of Dan | ZX81 2K | English |
| 39992 | Rock, Scissors, Tissue | ZX81 16K | English |
| 40855 | Rocket Attack | ZX81 16K | English |
| 40870 | Rocket Attack | ZX-Spectrum 16K | English |
| 43162 | Rocket Attack | ZX-Spectrum 16K | English |
| 40560 | Rocket Man in the Mooncaves | ZX-Spectrum 48K | English |