En İyi Steam Oyun Geliştiricileri - Harf O - Sayfa 67
| İsim | Uygulama Sayısı |
|---|---|
| Octopuses | 1 |
| Osmiakov | 1 |
| Otaku United Studio | 1 |
| Outer Reef Studios | 1 |
| Octoshark Studios | 1 |
| Oxygenie Studios | 1 |
| Open Roads Team | 1 |
| Orika Nekoi | 1 |
| Oops! All Programmers | 1 |
| ockpii | 1 |
| Orko Vivi | 1 |
| OrangesGame Technology Limited | 1 |
| Overclocked Abacus Games | 1 |
| Original Gam | 1 |
| OVA | 1 |
| Oak Gear | 1 |
| OnionGame | 1 |
| Oldmoustache Gameworks | 1 |
| OUTBRK | 1 |
| Olivia Katz | 1 |