 | Okami sequel PC, PS5, XSX | nieustalona |
 | Omerta: Miasto Gangsterów PC, X360 |  31.01.2013 |
 | 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 |
 | Orcs Must Die! 2 PC |  30.07.2012 |
 | Ori and the Blind Forest XOne, PC | 11.03.2015 |
 | Ori and the Will of the Wisps XOne, PC | 11.03.2020 |
 | Outcast - Second Contact PC, PS4, XOne | 14.11.2017 |
 | Outcast 2: A New Beginning PC, XSX, PS5 | 15.03.2024 |
 | Outlast PC | 04.09.2013 |
 | Outlast II PS4, XOne, PC | 25.04.2017 |
 | Outriders PC, PS4, XOne, PS5, XSX | 01.04.2021 |
 | Overwatch PC, PS4, XOne | 24.05.2016 |