蒸汽开发者与字母 B
| 名称 | 应用程序计数 |
|---|---|
| Boogygames Studios | 264 |
| Beat Games | 228 |
| Bandai Namco Studios Inc. | 120 |
| Beenox | 110 |
| Bohemia Interactive | 97 |
| Barisbeer | 92 |
| Blender Games | 76 |
| bitter sweet entertainment | 74 |
| Blue Byte | 63 |
| Bethesda Game Studios | 57 |
| Belleal Games | 47 |
| Behaviour Interactive Inc. | 46 |
| Berserk Games | 43 |
| Beamz Interactive, Inc. | 39 |
| B4T Games | 38 |
| Big Ant Studios | 37 |
| Bungie | 36 |
| beans rolls | 35 |
| BetaDwarf | 33 |
| Blizzard Entertainment, Inc. | 33 |