| 29251 | ROMTest | ZX81 2K | Dutch |
| 29254 | RTTY 1K | ZX81 2K | - |
| 29258 | RYTHM | ZX81 2K | English |
| 29223 | Race | ZX81 2K | - |
| 28602 | Rally 1k | ZX81 2K | - |
| 29232 | Rechthoek | ZX81 2K | Dutch |
| 35973 | Recipe recorder | ZX81 2K | English |
| 28904 | Return of the Galaxians | ZX81 2K | English |
| 35970 | Reverse | ZX81 2K | English |
| 29242 | Reverse routine | ZX81 2K | - |
| 29246 | Road-Racer | ZX81 2K | German |
| 29624 | Robots | ZX81 2K | English |
| 39143 | Rock Crush II: The Power of Dan | ZX81 2K | English |
| 28645 | Roots Of Quadratic Equations | ZX81 2K | English |
| 29284 | SKI | ZX81 2K | - |
| 29344 | STRING LOAD | ZX81 2K | - |
| 29264 | Savings Plan | ZX81 2K | English |
| 29267 | Scherm Vulling | ZX81 2K | Dutch |
| 29268 | Score routine | ZX81 2K | - |
| 29272 | Screen Kit | ZX81 2K | - |