Complete Steam Games Database — Every Title, Every Release
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ORION SHOOTER - オリオンシューター
Orion Shooter is an easy-to-play side-scrolling shooter game created with the desire to "liven up our hometown, Utsunomiya City, Tochigi Prefecture!" We hope you enjoy the local feel that permeates the game.
ORION: Prelude
Work together to survive the devastating Dinosaur horde in huge, endless environments.
ORIX!
ORIX!- a puzzle game - where you need to find the right path and get to the yellow cube.
ORK
One day, a mighty quake shakes the land — Colors fade away, this wasn’t planned! “This is bad!” cry five odd friends in stride, They gather, rise, and run side by side. Use their skills, push through each stage, Reach the goal in a 2D side-scrolling rage!
ORKANA CONFLICT VR
In the distant future, you take over earth's army on the planet Orkana. But the planet is not as uninhabited as expected. In rts based and first person combined gameplay you fight as a commander against the aggressive enemy and conquer the planet orkana.
ORKASTLE
ORKASTLE: The JRPG where forgiving monsters means losing your friends.
ORM
Journey through a dark world, as a young woman fights to break free from a curse, that threatens to forever trap her in the world of the supernatural killer - The Collector.
ORMOD: Directive
Shape your own survival experience in an infinite open-world sandbox. Customize world difficulty, rules, and playstyle. Play solo, co-op, or on 24/7 MMO-style servers across PvP, PvE, Hardcore, or Creative modes as you build, automate, fight, and survive. The choice is yours.
ORMS
Orms follows Sam, a boy lost in a surreal world shaped by his fears. Guided by Kira, he must restore a lighthouse to reconnect with his parents. The game is inspired by Machinarium, but crafted in 3D with expanded locations. It blends emotional storytelling with atmospheric exploration.
ORO
ORO takes you into the story of the legendary retired demon "Oro", who must stop an evil force that arises to destroy the world. He tries to do the right thing, but his destiny prevents him from doing so. Help him become a great demon or a superhero while sleeping with as many ladies as possible.
OROBOROS
OROBOROS is an arcade-action game where, as you fight to complete your cycle, enemies and adventure are dragged onto you; packed with explosions, bursting with excitement, and loaded with challenge. Eating your own tail has never been this hard.
ORPHEUS: TO HELL AND BACK
Orpheus: To Hell and Back is a mesmerizing action-puzzle game that brings the timeless myth of Orpheus and Eurydice to life in the palm of your hands, 80's chibi-anime style!
ORR
ORR is an off road racing game with open world exploration.
ORTHOISO
A platformer puzzle game about optical illusion.
ORX
A new take on tower-defence and deckbuilding roguelike genres. ORX is like playing Carcassonne with your table on fire. Build your perfect deck, use powerful artefacts, master 3 unique factions. Prove that you are the King of your castle!