顶级Steam游戏开发者 - 字母 U
| 名称 | 应用程序计数 |
|---|---|
| Ubisoft - San Francisco | 1 542 |
| Ubisoft Montreal | 196 |
| Ubisoft | 81 |
| Ubisoft Toronto | 79 |
| Ubisoft Quebec | 63 |
| Ubisoft Mainz | 41 |
| Ubisoft Kiev | 32 |
| Ubisoft Montpellier | 30 |
| United Independent Entertainment | 30 |
| UwU | 30 |
| United Front Games | 28 |
| Ubisoft Shanghai | 27 |
| Unknown Worlds Entertainment | 26 |
| Urban Isotope | 26 |
| U-Secret Studio | 25 |
| USERJOY Technology Co.,Ltd. | 25 |
| UL | 24 |
| Ume Softworks | 21 |
| UnknownX | 21 |
| Ubisoft Annecy | 20 |