204 件中 51–100 件 — 2 ページ
| タイトル | 機種 | ジャンル | 発売日 | Score |
|---|---|---|---|---|
| Oliver & Spike: Dimension Jumpers Rock Pocket Games | — | Platform, Adventure | TBA | — |
| OlliOlli Roll7 · Released | PS Vita, PC, PS3, PS4, Wii U, Nintendo 3DS, Xbox One | Platform, Sports | 22 1月 2014 | — |
| OlliOlli 2: Welcome to Olliwood Roll7 · Released | PS4, PS Vita, PC, Mac, Linux, Xbox One | Sports | 04 3月 2015 | — |
| OlliOlli World Roll7 · Released | PC, Xbox One, Xbox Series X, PS4, PS5, Nintendo Switch | Platform | 08 2月 2022 | 8 |
| OlliOlli: Switch Stance Roll7 · Released | Nintendo Switch | Platform, Sports | 14 2月 2019 | — |
| Olympic Games Tokyo 2020: The Official Video Game Sega | PS4, Nintendo Switch, Xbox One, PC | Sports | — | — |
| OmegaBot Released | PC, PS4, PS5, Nintendo Switch, Xbox One, Xbox Series X | Action, Platform | 16 6月 2022 | — |
| Omelet You Cook SchuBox Games · Released | PC | Action | 07 6月 2025 | — |
| Omen of Sorrow AOne Games · Released | PS4, PC, Xbox One | Fighting | 08 6月 2019 | — |
| Omensight Spearhead Games · Released | PC, PS4 | Action | 15 5月 2018 | — |
| Omerta: City of Gangsters Haemimont Games · Released | PC, Xbox 360, Mac | Strategy | 01 2月 2013 | — |
| Omnibus Buddy Cops · Released | PC, Mac, Linux | Action, Simulation, Adventure | 01 6月 2016 | — |
| Omno Studio Inkyfox, Jonas Manke · Released | PC, Xbox One, PS4, Nintendo Switch | Puzzle, Adventure | 29 7月 2021 | — |
| Omori OMOCAT · Released | PC, Nintendo Switch, PS4, Xbox One, Xbox Series X | RPG, Horror | 25 12月 2020 | — |
| OMSI 2 MR Software | PC | Simulation | — | — |
| On the Rocks LootBag Studios · Upcoming | PC | Simulation | 2026 | — |
| On Your Tail Memorable Games · Released | Nintendo Switch | Adventure | 01 11月 2024 | — |
| On-Together GigaPuff | PC | Adventure | — | — |
| Once Human Starry Studio · Released | PC, iOS, Android, Xbox Series X, PS5 | — | 10 7月 2024 | — |
| Once Upon a Katamari Bandai Namco · Released | Nintendo Switch, Xbox Series X, PS5, PC | Puzzle | 24 10月 2025 | — |
| Once Upon A Puppet Flatter Than Earth · Released | PC, Xbox Series X, PS5, Nintendo Switch | Platform, Adventure | 23 4月 2025 | 6 |
| Onde Lance, 3-50 · Released | iOS, Nintendo Switch, PC | Puzzle, Adventure | 17 3月 2022 | 9 |
| One Btn Bosses Midnight Munchies | PC | — | TBA | 8 |
| One Last Breath Moonatic Studios · Released | PC, PS4 | Platform, Adventure | 2022 | — |
| One Lonely Outpost Indie.io · Released | PC, PS4, PS5, Nintendo Switch, Xbox One, Xbox Series X | Strategy | 26 6月 2023 | 6 |
| One Military Camp Abylight Barcelona · Released | PC, PS5, Xbox Series X, Nintendo Switch 2 | Simulation | 20 7月 2023 | 8 |
| One Piece Bon! Bon! Journey!! Released | iOS, Android | Puzzle | 2020 | — |
| One Piece Odyssey ILCA · Released | PC, PS4, PS5, Xbox Series X | RPG | 13 1月 2023 | 6 |
| One Piece: Bounty Rush Bandai Namco · Released | Android, iOS | Action | 2019 | — |
| One Piece: Burning Blood Spike Chunsoft · Released | PS4, PS Vita, Xbox One, PC | Fighting | 03 6月 2016 | — |
| One Piece: Grand Cruise Spike Chunsoft · Released | PS4 | Adventure | 22 5月 2018 | — |
| One Piece: Grand Gourmet Upcoming | — | — | 23 10月 2026 | — |
| One Piece: Pirate Warriors Omega Force, Tecmo Koei · Released | PS3 | Action | 21 9月 2012 | — |
| One Piece: Pirate Warriors 2 Omega Force, Tecmo Koei · Released | PS3 | Action | 30 8月 2013 | — |
| One Piece: Pirate Warriors 3 Omega Force · Released | PS3, PC, PS4, PS Vita, Nintendo Switch | Action | 27 8月 2015 | — |
| One Piece: Pirate Warriors 4 Omega Force · Released | PC, PS4, Xbox One, Nintendo Switch | Action | 27 3月 2020 | — |
| One Piece: Romance Dawn Namco Bandai · Released | PSP, Nintendo 3DS | RPG | 29 11月 2013 | — |
| One Piece: Unlimited World Red Ganbarion · Released | PS3, PS4, PS Vita, Nintendo 3DS, Wii U, Nintendo Switch, PC | RPG | 27 6月 2014 | — |
| One Piece: World Seeker Ganbarion · Released | PS4, Xbox One, PC | Action | 15 3月 2019 | 7 |
| One Punch Man: A Hero Nobody Knows Spike Chunsoft · Released | PC, Xbox One, PS4 | Fighting | 28 2月 2020 | — |
| One Single Life FreshTone Games · Released | iOS | Platform | 13 4月 2011 | — |
| One Upon Light | PS4 | Puzzle | — | — |
| Onechanbara Z2: Chaos Tamsoft · Released | PS4 | Action | 2014 | — |
| Onee Chanbara Origin Tamsoft · Released | PS4, PC | Action | 14 10月 2020 | — |
| OneShot: World Machine Edition Future Cat · Released | Nintendo Switch, PS4, Xbox One, PS5, Xbox Series X, PC | RPG, Adventure | 01 10月 2022 | — |
| Onimusha 2: Samurai's Destiny Remaster Capcom · Released | Nintendo Switch, PS4, Xbox One, PC | Action | 23 5月 2025 | 7 |
| Onimusha 3: Demon Siege Capcom | PS2 | Action | — | — |
| Onimusha: Warlords Capcom · Released | PC, PS4, Xbox One, Nintendo Switch | Action | 15 1月 2019 | — |
| Onimusha: Way of the Sword Capcom · Released | PC, PS5, Xbox Series X, Nintendo Switch 2 | Action | 04 9月 2026 | — |
| Oninaki Square Enix, Tokyo RPG Factory · Released | Nintendo Switch, PC, PS4 | RPG | 22 8月 2019 | — |