Complete Steam Games Database — Every Title, Every Release

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Orion Everton: Mysteries of Metrosomia

Orion Everton: Mysteries of Metrosomia

Prove that you are a smart detective. Determine the course of the story with interactive dialogues. Bring together the pieces of the case with a detective board based on multiple choices and decision-making. Solve the mystery behind the evidence you find. Interrogate people. Close the case.

Adventure Indie RPG
Orion Sandbox Enhanced

Orion Sandbox Enhanced

This is a 2D crafting survival sandbox game. You will be able to explore a huge 2D side-view world, building houses, crafting tools, weapons and armour from the resources you collect. There is a day/night cycle and each night many dangerous monsters can be found and defeated.

Action Adventure Casual Indie RPG
Orion Trail

Orion Trail

Dare to travel the absurd and dangerous Orion Trail, where only the luckiest, bravest, and most stubborn captains will make it all the way to the end. Become famously incredible or incredibly dead in this single player choose-your-own-space-adventure!

Action Adventure Indie
Orion Wars

Orion Wars

Fast-paced space RTS with 10-25 minute matches. Command fleets, conquer systems, or research the Singularity. Simple controls, strategic depth, but no 3-hour commitments required.

Action Indie Strategy
Orion's Belt Expedition

Orion's Belt Expedition

Land on planets to get resources! Complete tasks to upgrade your ship! You are the commander, take good care of your crew! Always check the status so that the expedition goes well!

Adventure Casual
Orion's End

Orion's End

Orion’s End is space trading life sim. Trading, smuggling, pirate hunting, or pirating. Be a hero or a rogue. But also be a friend - there are residents on each planet who need someone like you to talk to, help them with quests, or to just gift them with loot from your adventures.

Action Adventure Casual Indie RPG Simulation
Orion13

Orion13

Orion13 is an action-packed VR sword combat adventure. Escape a dystopian robot society, take harrowing jumps atop skyscrapers, traverse catwalks, dodge lasers, navigate minefields, and steal a spaceship to find your way home...Compete in the Orion13 Arena for your chance at glory.

Action Adventure Indie
Orion71 Shooter Mayhem Arena

Orion71 Shooter Mayhem Arena

Survive the cybernetic apocalypse in this intense roguelike shooter. Fight hordes of zombies, giants, and dragons with high-tech weaponry. Navigate deadly traps and scarce resources for a unique challenge in every playthrough.

Action Early Access
Orion: A Sci-Fi Visual Novel

Orion: A Sci-Fi Visual Novel

A science-fiction visual novel centered on the implications of time travel, artificial intelligence, and humanity's ascent to the stars.

Adventure Casual Simulation
Orion: The Eternal Punishment

Orion: The Eternal Punishment

Orion is a frantic first person shooter where you fight the void creatures in mysterious planets and advance using your special abilities and gadgets.

Action Adventure Indie
Orionide: Prologue

Orionide: Prologue

Their relationship is broken and they dream of an exciting sex life. Will their sexual urges be satisfied? Yours will be!

Adventure Casual
Oriontis

Oriontis

A large-scale narrative city-builder set across floating lands. Build 100+ structures, master production and sky trade, and transform a fragile colony into a thriving civilization.

Indie Simulation Strategy
Orisha

Orisha

You are the Prince or Princess of an epic journey to bring balance back to the world. Travel to each tribe leader's land and convince them to join your journey. Play solo or co-op with another friend. Be careful of the choices you make. Each choice you make will doom your world or Bring new life.

Action Adventure Indie RPG Strategy
Orium

Orium

Aboard your ship, exterminate the enemies of profit, exploit planets and expand the corporation’s commercial empire across the stars. Orium is a roguelite infused with streamlined 4X elements.

Action Casual Indie RPG Simulation Strategy
Orius SOmbréa RPG

Orius SOmbréa RPG

Orius Sombréa is a dark fantasy retro RPG featuring world map exploration, strategic turn-based combat, and choice-based dialogue that influences the adventure. A tribute to classic 16-bit games with a modern approach.

Adventure Casual Indie RPG Simulation