Développeurs de Jeux Steam - Lettre O - Page 80
| Nom | Nombre d'applications |
|---|---|
| Olli Harjola, Otto Hantula, Tom Jubert, Carlo Castellano | 1 |
| One Day I Too Go Fly Inc | 1 |
| Ocotillo Island | 1 |
| Oklava Games | 1 |
| OutsiderKids Corp. | 1 |
| Omer Salih Aktar | 1 |
| Onion Core | 1 |
| Once Average Guy | 1 |
| One Dream | 1 |
| Ofek Ben Shalom | 1 |
| Ojala Games | 1 |
| Orpticon | 1 |
| Onefurinthebox | 1 |
| Offpeak Games | 1 |
| Orwell VR | 1 |
| Oliver Sebert | 1 |
| OPG Katana | 1 |
| Optical Override | 1 |
| Ouzicong | 1 |
| Owlbear | 1 |