 | Omerta: Miasto Gangsterów PC, X360 |  01.02.2013 |
 | One Piece Unlimited Cruise SP Nintendo 3DS |  07.04.2011 |
 | One Piece Unlimited Cruise Special Nintendo 3DS | 10.02.2012 |
 | One Piece: Pirate Warriors 2 PlayStation 3 | 30.08.2013 |
 | 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 |
 | Orgarhythm PS Vita | 16.01.2013 |
 | Ori and the Blind Forest XOne, PC | 11.03.2015 |
 | Ori and the Blind Forest Switch | 27.09.2019 |
 | Ori and the Will of the Wisps XOne, PC | 11.03.2020 |
 | Ori and the Will of the Wisps Switch | 17.09.2020 |
 | Otomedius Excellent Xbox 360 | 24.03.2011 |