Programadores Steam com a letra O - Página 17
| Nome | Contagem de aplicativos |
|---|---|
| OMEGAMES STUDIO | 3 |
| Ortharion project | 3 |
| Ole Steiness | 3 |
| Orange Pylon Games | 3 |
| Oni Gaming | 3 |
| Oobeye Masterminds | 3 |
| OAA | 3 |
| OWG Studios | 3 |
| OtakuNovel | 3 |
| Odisi Games | 3 |
| Oleg Klaus | 3 |
| octokortex | 3 |
| Ocean | 3 |
| Outgate Studios | 3 |
| Oleander Garden | 3 |
| Oblivionburn Productions | 3 |
| Out Of The Ordinary | 3 |
| Open Maw Productions | 3 |
| OperaHouse Corporation | 3 |
| Offline Games Group | 3 |