 | Obduction PC |  24.08.2016 |
 | Observer PC | 15.08.2017 |
 | Observer: System Redux PC, XSX |  10.11.2020 |
 | Octopath Traveler PC | 07.06.2019 |
 | Octopath Traveler 0 PC, NS2, NS, XSX, PS5 |  04.12.2025 |
 | Octopath Traveler II PC, PS4, PS5, NS | 24.02.2023 |
 | OD PC | nieustalona |
 | Oddworld: Abe's Oddysee New 'N' Tasty PC | 25.02.2015 |
 | Oddworld: Soulstorm PC, PS4, PS5 | 06.04.2021 |
 | Okami HD PC, PS4, XOne | 12.12.2017 |
 | Okami sequel PC, PS5, XSX | nieustalona |
 | Onimusha 2: Samurai's Destiny PC, PS4, XOne | 23.05.2025 |
| Onimusha: Warlords PC, PS4, XOne, NS | 15.01.2019 |
 | Onimusha: Way of the Sword PC, PS5, XSX | 2026 rok |
 | Oninaki PS4, NS, PC | 22.08.2019 |