Alphabetical Games Directory

Oaken (2023) 1.2 GB Oblivion Override (2024) 2.2 GB Ocean Punk (2024) 361 MB Oceanhorn 2: Knights of the Lost Realm (2023) 3.4 GB Octodad: Dadliest Catch (2014) 944 MB Octogeddon (2018) 653 MB OCTOPATH TRAVELER 0 (2025) 6.5 GB OCTOPATH TRAVELER II (2023) 7 GB OCTOPATH TRAVELER™ (2019) 3 GB ODDCORE (2026) 442 MB Oddworld: Soulstorm Enhanced Edition (2022) 12.2 GB Odinfall (2025) 653 MB Of Ash and Steel (2025) 22.5 GB OFF (2025) 586 MB OFFBEAT (2026) 301 MB Offroad Horizons: Arcade Rock Crawling (2022) 3.4 GB Ogu and the Secret Forest (2024) 2.2 GB Oh Deer (2024)  1.3 GB Oh...Sir!! The Insult Simulator (2016) 294 MB OHV (2024) 1.8 GB Okami HD (2017) 23.7 GB Old School (2023) 220 MB Old World (2022) 3.8 GB OlliOlli World (2022) 1.1 GB Olympic Games Tokyo 2020: The Official Video Game (2019) 11.3 GB Omen Exitio: Hunger (2026) 1.4 GB OMORI (2020) 1.87 GB OMSI 2: Steam Edition (2013) 18.76 GB Once a Pawn a King (2026) 853.8 MB Once Upon a Jester (2022) 255 MB Once Upon A KATAMARI (2025) 3 GB Once Upon A Puppet (2025) 12.7 GB One Dreamer (2022) 637 MB One Military Camp (2023) 5 GB One More Dungeon 2 (2022) 1.3 GB One More Island (2022) 160 MB ONE PIECE ODYSSEY (2023) 29.7 GB One Piece Pirate Warriors 3 (2015) 9.9 GB ONE PIECE World Seeker (2019) 22.3 GB ONE PIECE: PIRATE WARRIORS 4 (2023) 25.5 GB One Piece: Unlimited World Red - Deluxe Edition (2017) 10.25 GB ONE PUNCH MAN: A HERO NOBODY KNOWS (2020) 7.4 GB One Turn Kill (2026) 361MB OneShot (2016) 283 MB OneShot: World Machine Edition (2024) 394 MB ONI : Road to be the Mightiest Oni (2023) 721 MB Only Climb: Better Together (2023) 14.3 GB Only Up! (2023) 4.8 GB Ooblets (2023) 613 MB Open Roads (2024) 4.5 GB Open Wheel Manager 2 (2024) 2.2 GB Operation Wolf Returns: First Mission (2023) 3.7 GB Operation: Polygon Storm (2024) 822 MB Operation: Tango (2021) 1.8 GB Operator (2020) 32.8 GB Opus Magnum (2017) 318.3 MB OPUS: Echo of Starsong - Full Bloom Edition (2021) 1.09 GB Orange Season (2024) 943 MB Orb of Creation (2026) 489 MB Orbital Bullet – The 360° Rogue-lite (2022) 509 MB Orcs Must Die! 3 (2021) 10.8 GB Orcs Must Die! Deathtrap (2025) 9.9 GB ORDER 13 (2025) 2 GB Ore Factory Squad ⛏️ (2026) 5.3 GB Organs Please (2023) 1.3 GB Ori and the Blind Forest: Definitive Edition (2016) 4.16 GB Ori and the Will of the Wisps (2020) 4.16 GB OSIRIS (2019) 2.8 GB Osta (2026) 523.7 MB Ostranauts (2026) 2 GB Otaku's Adventure (2019) 654 MB OTXO (2023) 184 MB Our Adventurer Guild (2024) 1.3 GB Our Life: Beginnings & Always (2020) 952 MB Out Of Hands (2025) 1.8 GB Out of Ore (2022) 16.0 GB Out of Sight (2021) 4.5 GB Out of Space (2020) 227 MB Out of the Park Baseball 23 (2022) 1.5 GB Out of the Park Baseball 24 (2023) 3 GB Out of the Park Baseball 25 (2024) 3.9 GB Out There: Oceans of Time (2022) 7 GB Outbound (2026) 6.8 GB Outer Wilds (2020) 4 GB Outerverse (2022) 1.1 GB Outlast (2013) 4.82 GB Outlast 2 (2017) 21.69 GB Outpath (2023) 517 MB Outpost: Infinity Siege (2024) 33.4 GB OUTRIDERS (2021) 41.42 GB Over The Top: WWI (2026) 4.5 GB Overcooked! 2 (2018) 6.3 GB Overcooked! All You Can Eat (2021) 6.69 GB OverDrift Festival (2022) Unknown Overgrowth (2017) 7.1 GB Overloop (2022) 271 MB Overlooting (2025) 223 MB Overlord (2024) 3.7 GB Overlord™: Raising Hell (2008) 3.0 GB Overmorrow (2024) 1.8 GB Override 2: Super Mech League (2020) 3.17 GB OXENFREE II: Lost Signals (2023) 3.9 GB Oxide Room 104 (2022) 2.6 GB Oxygen Not Included (2019) 4.8 GB