En İyi Steam Oyun Geliştiricileri - Harf O - Sayfa 16
| İsim | Uygulama Sayısı |
|---|---|
| On Target Simulations | 3 |
| Offline Games Group | 3 |
| OPERAHOUSE | 3 |
| Obelisk Studio | 3 |
| Ocellus | 3 |
| Oleg Antipov | 3 |
| OTUSUN Club | 3 |
| Outfox Games | 3 |
| OctoBox Interactive | 3 |
| Overlooked Option Visual Novels | 3 |
| OVERKILL Software | 3 |
| Outerlynx | 3 |
| OrionGames Inc | 3 |
| One Family Army | 3 |
| Oblivionburn Productions | 3 |
| Oaksand | 3 |
| OWENO | 3 |
| Oovee® Game Studios | 3 |
| OgmaGames | 3 |
| OPQAM | 3 |