GamerVaultSeries X games starting with O: 132 titles
Part of the complete Xbox Series X list (5,982 titles). Tick what you own; the ticks carry across every letter in this browser, and the download button exports all of them as a CSV that imports into the GamerVault app with prices.
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132titles on this page
0you own (this page)
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- Every title lands with a current loose, CIB or sealed value and a total for the shelf.
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| Own | Title | Year | Condition |
|---|---|---|---|
| O | |||
| O.W.L Projekt | 2024 | ||
| O.W.L Projekt 2 | 2025 | ||
| Oakbound Quest | 2025 | ||
| Oaken | 2023 | ||
| Observer: System Redux | 2020 | ||
| The Occultist | 2026 | ||
| Ocean Oddities | 2026 | ||
| Oceanhorn 2: Knights of the Lost Realm | 2019 | ||
| Octopath Traveler 0 | 2025 | ||
| Octopath Traveler II | 2023 | ||
| OD: Knock | |||
| OddBallers | 2023 | ||
| Oddsparks: An Automation Adventure | 2025 | ||
| Oddworld: Soulstorm | 2021 | ||
| Oddworld: Stranger's Wrath HD | 2011 | ||
| Off The Grid | 2025 | ||
| Offroad Mechanic Simulator | 2023 | ||
| Offroad Truck Simulator: Heavy Duty Challenge | 2023 | ||
| Ogre Tale | 2020 | ||
| Oh Balls Merge | |||
| Oh My Eggs | 2022 | ||
| Oh! Edo Towns | 2011 | ||
| Oirbo | 2025 | ||
| Okko the Exiled | 2026 | ||
| OlliOlli World | 2022 | ||
| Olympic Games Tokyo 2020: The Official Video Game | 2019 | ||
| Omega Strikers | 2022 | ||
| Omen of Sorrow | 2018 | ||
| Ominous Tales: The Forsaken Isle | 2017 | ||
| Omori | 2020 | ||
| On the Road: Truck Simulator | 2019 | ||
| Once Again | 2022 | ||
| Once Human | 2024 | ||
| Once Upon a Jester | 2022 | ||
| Once Upon a Katamari | 2025 | ||
| Once Upon a Puppet | 2025 | ||
| One Card One Shot: Mafia | 2026 | ||
| One Escape | 2021 | ||
| One Gun Guy | 2022 | ||
| One Hand Clapping | 2020 | ||
| One Last Breath | 2024 | ||
| One Lonely Outpost | 2025 | ||
| One Military Camp | 2023 | ||
| One More Dungeon 2 | 2022 | ||
| One Move Away | 2026 | ||
| One Night, Hot Springs | 2018 | ||
| One Piece Odyssey | 2023 | ||
| One Piece: Pirate Warriors 4 | 2020 | ||
| One Step After Fall | 2022 | ||
| One-Eyed Lee and the Dinner Party | 2019 | ||
| Onigo Hunter | 2023 | ||
| Onimusha: Way of the Sword | 2026 | ||
| Only Up Rush | 2024 | ||
| Only up to Space | 2025 | ||
| Onsen Master | 2022 | ||
| Ontos | 2027 | ||
| Ooblets | 2022 | ||
| Opaloid Kingdom | 2023 | ||
| Open Country | 2021 | ||
| Open Roads | 2024 | ||
| Operation Wolf Returns: First Mission | 2023 | ||
| Operation Zeta | 2022 | ||
| Operation: Polygon Storm | 2024 | ||
| Operation: Tango | 2021 | ||
| Oppidum | 2025 | ||
| Orange Season | 2024 | ||
| Orbibot | 2021 | ||
| Orbit.Industries | 2022 | ||
| Orcs Must Die! 3 | 2020 | ||
| Orcs Must Die! Deathtrap | 2025 | ||
| Order 13 | 2025 | ||
| The Order of the Snake Scale | 2024 | ||
| The Oregon Trail | 2021 | ||
| Ori and the Will of the Wisps | 2020 | ||
| The Origin: Blind Maid | 2021 | ||
| Orion Haste | 2024 | ||
| The Orphaned House | |||
| Orphans | 2025 | ||
| Orten Was the Case | 2023 | ||
| Orx | 2022 | ||
| Otherwar | 2023 | ||
| Otogi: Myth of Demons | 2002 | ||
| Our Adventurer Guild | 2024 | ||
| Our Freedom | |||
| The Ouroboros King | 2023 | ||
| Out and About | 2025 | ||
| Out of Moves | 2025 | ||
| Out of Moves: Another Try | 2025 | ||
| Out of Sight | 2025 | ||
| Out of Sight: Stage Fright | 2026 | ||
| Out of Space: Couch Edition | 2020 | ||
| Out of Words | 2027 | ||
| Outbound | 2026 | ||
| The Outbound Ghost | 2022 | ||
| Outbreak Diamond Collection | 2022 | ||
| Outbreak: Complete Collection | 2021 | ||
| Outbreak: Contagious Memories | 2022 | ||
| Outbreak: Endless Nightmares | 2021 | ||
| Outbreak: Gold Collection | 2022 | ||
| Outbreak: Heart and Brains Collection | 2024 | ||
| Outbreak: Palladium Collection | 2022 | ||
| Outbreak: Shades of Horror | 2025 | ||
| Outbreak: Shades of Horror Chromatic Split | 2024 | ||
| Outbreak: The Fedora Files - What Lydia Knows | 2024 | ||
| Outcast: A New Beginning | 2024 | ||
| Outer Space Survival | |||
| Outer Terror | 2023 | ||
| Outer Wilds | 2019 | ||
| The Outer Worlds | 2019 | ||
| The Outer Worlds 2 | 2025 | ||
| The Outer Worlds: Spacer's Choice Edition | 2023 | ||
| The Outlast Trials | 2024 | ||
| Outlaws + Handful of Missions: Remaster | 2025 | ||
| Outpath | 2023 | ||
| Outriders | 2021 | ||
| Ova Magica | 2026 | ||
| Over the Hill | 2026 | ||
| Overboss | 2024 | ||
| Overdrive Blaster | 2024 | ||
| Overdriven Evolution | 2022 | ||
| Overhours | 2026 | ||
| Overloop | 2022 | ||
| Overpass 2 | 2023 | ||
| Override 2: Super Mech League | 2020 | ||
| Overrogue | 2021 | ||
| Overserved: Food Fighters! | 2026 | ||
| Overthrown | 2026 | ||
| Overtop | 2022 | ||
| Overwatch | 2023 | ||
| Ovivo | 2017 | ||
| Oxide Room 208 | 2025 | ||
| Oxide: Room 104 | 2022 | ||
Know what the ticked ones are worth
This page counts titles. GamerVault counts value: loose, complete-in-box, sealed and graded prices for every Series X game you log, a running total for the platform, and a wishlist that watches the ones you are still missing. It is free with no ads, and your list stays yours to export.
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All Series X letters · All platforms · What are my games worth?