Steamデベロッパー R
| 名称 | アプリ数 |
|---|---|
| Rebellion | 181 |
| Raven Software | 167 |
| Relic Entertainment | 147 |
| Ronimo Games | 133 |
| Rainbow Studios | 107 |
| Reforged Group | 96 |
| RewindApp | 83 |
| RonEvansGameDev | 79 |
| RPGScenery | 64 |
| Ripknot Systems | 63 |
| Rivet Games | 57 |
| Ryu Ga Gotoku Studio | 54 |
| Red Dot Games | 53 |
| Rideon Works Co. Ltd, | 52 |
| Racing Bros | 47 |
| Realmforge Studios | 40 |
| RSSLO | 39 |
| Reiza Studios | 36 |
| REAL | 35 |
| Randumb Studios | 34 |