| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| RMT (Examples) | 0.00 ±0.0 | ||||
| Robespix Software | 0.00 ±0.0 | ||||
| Robo Software Ltd. | 0.00 ±0.0 | ||||
| Rohar | 0.00 ±0.0 | ||||
| Roklan | 0.00 ±0.0 | ||||
| ROM Magazine | 0.00 ±0.0 | ||||
| ROM Software | 0.00 ±0.0 | ||||
| Romox | 0.00 ±0.0 | ||||
| Ropasoft | 0.00 ±0.0 | ||||
| Royal Software | 0.00 ±0.0 | ||||
| RPS Corporation | 0.00 ±0.0 | ||||
| RRDS | 0.00 ±0.0 | ||||
| RS Publishing | 0.00 ±0.0 | ||||
| Rüsselsheimer Atari-Club | 0.00 ±0.0 | ||||
| Russian Massive Digital Aggression | 0.00 ±0.0 | ||||
| rY20l_k0D3r2 | Poland | 0.00 ±0.0 | |||
| S.S.M.B. | Germany | 0.00 ±0.0 | |||
| Sabre Computing | 0.00 ±0.0 | ||||
| SAC Software | 0.00 ±0.0 | ||||
| SageSoftware | 0.00 ±0.0 |
