Desarrolladores de Juegos de Steam - Letra O - Página 20
| Nombre | Recuento de aplicaciones |
|---|---|
| Opera Soft | 2 |
| Onuralp Kanatsz | 2 |
| Ornbjorn | 2 |
| Orbital Express | 2 |
| Ogamo Entertainment | 2 |
| Ocean Tiger Games LLC | 2 |
| Overcast | 2 |
| Oneiric Tales | 2 |
| Octane | 2 |
| Oribe Ware | 2 |
| Old Apes | 2 |
| Ozaak, inc. | 2 |
| Orc Chop Games | 2 |
| Olinick Games | 2 |
| Otakulah | 2 |
| Ot Vinta | 2 |
| Over Games | 2 |
| One Slice of Pizza Games | 2 |
| OOJJRS | 2 |
| Ouatte | 2 |