PC Games Starting with o - PCGameBenchmark

Released in 2016

Review Score: 91 / 100

Overwatch System Requirements

Overwatch is a simple game with simple objectives. It's a team-based multiplayer first-person shooter, with many playable characters each with their own special abilities and gameplay styles. Both teams have 6 players each and work together to defend points or...

Ori and the Will of the Wisps System Requirements

700 Players (24 hours)

Released in 2020

Ori and the Will of the Wisps System Requirements

Play the critically acclaimed masterpiece. Embark on a new journey in a vast, exotic world where you’ll encounter towering enemies and challenging puzzles on your quest to unravel Ori’s destiny....

Open World Action Adventure Singleplayer Atmospheric Great Soundtrack Masterpiece Difficult Cute Indie Fantasy Story Rich Exploration Souls-like Action-Adventure Beautiful Puzzle Platformer Metroidvania Emotional

411 Players (24 hours)

Released in 2020

Outer Wilds System Requirements

Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop....

Open World Action First-Person Adventure Singleplayer Atmospheric Great Soundtrack Masterpiece Simulation Indie Story Rich Sci-fi Space Exploration Horror Epic Beautiful Puzzle 3D Mystery

211 Players (24 hours)

Released in 2013

Review Score: 80 / 100

Outlast System Requirements

Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enou...

Action First-Person Adventure Singleplayer Atmospheric Masterpiece Difficult Survival Stealth Parkour Gore Indie Psychological Horror Nudity Dark Sci-fi Horror Survival Horror Walking Simulator 3D Vision

1,108 Players (24 hours)

Released in 2019

Outward System Requirements

No remarkable journey is achieved without great effort. Outward is an open-world RPG where the cold of the night or an infected wound can be as dangerous as a predator lurking in the dark. Explore the vast world of Aurai, embark on memorable adventures alone o...

Open World Multiplayer Third Person Adventure Singleplayer Atmospheric Co-op Online Co-Op Difficult Realistic Moddable Survival Local Co-Op RPG Fantasy Resource Management Violent Exploration Split Screen Souls-like

1,757 Players (24 hours)

Released in 2020

OMORI System Requirements

Explore a strange world full of colorful friends and foes. When the time comes, the path you’ve chosen will determine your fate... and perhaps the fate of others as well....

Singleplayer Atmospheric Great Soundtrack Cute Casual Indie Psychological Horror RPG Fantasy Story Rich Dark Horror Turn-Based Anime 2D Pixel Graphics Surreal Psychological RPGMaker Psychedelic

136 Players (24 hours)

Released in 2017

Review Score: 76 / 100

Outlast 2 System Requirements

Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times...

Action Multiplayer First-Person Adventure Mature Singleplayer Atmospheric FPS Survival Parkour Sexual Content Gore Indie Psychological Horror Nudity Story Rich Dark Violent Horror Survival Horror

0 Players (24 hours)

Released in 2021

OUTRIDERS System Requirements

Square Enix and People Can Fly present OUTRIDERS; a 1-3 player, drop-in-drop-out co-op shooter set in an original, dark and desperate sci-fi universe....

Open World Action Multiplayer Shooter Adventure Third-Person Shooter Co-op Gore RPG Violent Looter Shooter

Ori and the Blind Forest System Requirements

85 Players (24 hours)

Released in 2015

Review Score: 88 / 100

Ori and the Blind Forest System Requirements

“Ori and the Blind Forest” tells the tale of a young orphan destined for heroics, through a visually stunning action-platformer crafted by Moon Studios for PC....

Open World Action Adventure Singleplayer Atmospheric Great Soundtrack Difficult Cute Indie Family Friendly RPG Fantasy Story Rich Exploration Puzzle 2D Platformer Metroidvania Puzzle Platformer Side Scroller

599 Players (24 hours)

Released in 2018

Review Score: 80 / 100

Overcooked! 2 System Requirements

Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again!...

Action Multiplayer Singleplayer Co-op Funny Great Soundtrack Comedy Online Co-Op Strategy Difficult Simulation Cute Casual Indie Family Friendly Colorful Local Co-Op Local Multiplayer Controller 4 Player Local

438 Players (24 hours)

Released in 2019

OCTOPATH TRAVELER™ System Requirements

Eight travelers. Eight adventures. Eight roles to play. Embark on an epic journey across the vast and wondrous world of Orsterra and discover the captivating stories of each of the eight travelers....

Open World Adventure Singleplayer Sandbox Great Soundtrack Strategy Simulation Casual RPG Story Rich Choices Matter Multiple Endings Management JRPG Turn-Based Heist Anime Turn-Based Combat Pixel Graphics 2.5D

6,222 Players (24 hours)

Released in 2019

Oxygen Not Included System Requirements

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive....

Open World Adventure Singleplayer Sandbox Strategy Difficult Survival Early Access Simulation Indie Building Management Base Building Sci-fi Resource Management Space Exploration Space Sim 2D Colony Sim