No Man's Sky

The legendary Halo series returns with the most expansive Master Chief campaign yet and a ground-breaking free to play multiplayer experience.

Odyssey is a story driven space adventure audiovisual single/multiplayer game. Find a planet that could support life, but in order to get there you have to protect the exploration ship. The scientists hope to preserve parts of the Earth’s biodiversity. Humanity is counting on you.

Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

Space Survival is the next great SIMPLE 2D casual space action shooter where you have to defend against wave of enemies, have fast reflexes and strong will to win. It is great way to relax, but also a great challenge. How long can you stay focused?

Forever Skies is a first-person post-apocalyptic survival game. Return to Earth, ravaged by an ecological disaster. Fly, upgrade and customize your mobile high-tech airship base. Scavenge resources to survive, face dangers on the surface and hunt for viral pathogens to cure a mysterious illness.

Explore a randomly generated galaxy in your own spacecraft: land on planets, encounter aliens, find resources, upgrade items, delve into caves, map out and document different systems and worlds, seek a new home for the human race.

Star shelter is a space survival game built from the ground up for VR. You are stranded in space, you must climb around in Zero-G, explore, scavenge, craft, hack and fight to survive. You have to build, arm and upgrade your own space station in order to escape the cosmic graveyard.

Humanity is racing through space on the wings of hope, away from the emerging threat of a cosmic cataclysm that could spell extinction. And mysterious aliens with powers beyond imagining follow them everywhere they go.

Explore unique star systems in AGOS: A Game of Space! Scavenge resources, face the danger of space and save humankind.

The life that we knew has changed, The Chaos took control of the streets. Experience a post-apocalyptic world where your survival skills are crucial.

The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.

A research spaceship reaches an abandoned planet. Nothing is what it seems here and the situation quickly slips out of control. Can the crew manage to survive and get back home?

Subsistence is a sandbox, first person, solo or co-op, PvE open-world survival game. Struggle through changing seasons to build a base, develop technology and gear-up in the hostile environment. Defend yourself from wildlife, the elements and AI hunters (who also build bases in the world).

Join the war in the depths of space with Space Shooter 24! Customizable ships, realistic graphics, and breathtaking action await you. Take action now to save the galaxy.

宇宙探索，在浩瀚的宇宙里，人类正在探索了解宇宙，以获得对宇宙的更多认知，促进人类的发展强大，抵御未知宇宙生物的侵略，然而，外星人得知这一消息 ......

In Astrosphere, a sci-fi strategy adventure game, you explore mysterious star systems and expand your space station. Collect resources and navigate unexplored galaxies as you survive on your interstellar adventure.

Desert Skies takes survival to the air! Build an airship and fly on an adventure through the deserts of the Wild West. Look for places to land and scavenge for loot, expand your airship and craft new equipment, but beware the dangers lurking beneath the sands!

Cosmos is a rogue-lite shoot-em-up bullet-hell, in which you pilot the last hope for humanity in a last-ditch attempt to save the world, pitching your upgradable craft against bosses in succession. Can you save planet earth, and put a stop to the Cosmic Dragon once and for all?

The spiritual successor to Freelancer with a Lovecraftian, sandbox RPG twist. Explore a vast handmade universe with Day 1 mod support and a planned PvP/co-op multiplayer on the Early Access roadmap. You're going to need a bigger ship.

A minimal space exploration and survival game. Pilot the last vessel of a fallen civilization into the vast unknown, in search of a new world to call home.

Chart a course in a breathtaking, but fractured world. Explore ancient ruins, master advanced technology, and craft your very own skyship to brave nature’s fury and colossal threats in Lost Skies. Team up with friends or go it alone in this awe-inspiring cooperative survival adventure.

No Man's Island is an uncompromising wilderness survival game. Enter a strange and unexplored world full of strange creatures, dangers, and surprises. Gather resources to craft items and structures that match your survival style. Play your way as you unravel the mysteries of this strange land.

Everything is for Humanity is a story-driven, exploration and puzzle-solving based science fiction horror game which sets in a massive science facility in 2020. You will discover tons of things and find out about the blood-chilling truths with its first-person experience.

Unoccupied is a first-person action game with procedurally generated environment, challenging gameplay and intelligent bots.

This game takes place in the same universe as our upcoming tittle Secluded; you take control of a lone astronaut that lands on the surface of a planet, miles away from the other members. And it’s your job to meet up with the other astronauts.

Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer. Experience intense FPS action, mind-bending puzzles, and epic boss battles.

The walls listen...

Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.

'Noosphere' is a first person psychological horror puzzle game about 'Personalities'. Vincent survived a car accident but only to find out that another entity is living within him.

Hard Vacuum is a single-player space combat game developed from the ground up for virtual reality. Be the pilot of a starfighter with a fully interactive cockpit.

MIRO is a narrative driven exploration game set in a procedural universe. Explore, evolve and discover secrets in this thrilling adventure where you set your own path.

Fairspace is an amateur developed open-ended space exploration, trading and combat game. A full and rich persistent universe awaits your discovery.

You received a distress signal from a distance, but when you reached this huge spacecraft, you found no one.

Scorn is an atmospheric first-person horror adventure game set in a nightmarish universe of odd forms and somber tapestry.

In this game, you follow the protagonist who initially fell from heaven back into the sky. Many obstacles, cliffs, and small environmental puzzles are waiting. Are you ready for a beautiful surreal adventure?

Go on a trip through time! Experience the freedom of traveling into any date, hour and minute in time between the years 1 and 2030! Help your best friend Edward in his scientific affairs! Watch out for the Time Agents & avoid yourself!

This game is a first-person 3D pixel-style RPG game, it is an infinite open block world, and it also provides a multiplayer online PK mode.Once upon a time, the City of Sky was occupied by nightmares and great dragons, You need to fulfill several tasks to find the secrets of this world.

Time is locked. As an interstellar being, you must visit the four seasons of earth and get time running again. Collect items, uncover secrets and right the wrongs in the universe! Includes a second bonus game, 'Blue Sky on Mars'. Journey to the red planet and enjoy a cosmic Sci-Fi adventure!

Shadows Peak is an atmospheric, open-world horror game focused on exploration that doesn't hold your hand. You play as a writer who has decided to visit a mysterious place called Shadows Peak to gather materials for a new book about legends.

Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *

Do you want to fight with a sword? Do you want to feel like a hero? 'One Man Is Not No Man' project will quench that desire! You will defend the castle from the army of enemies on your own!

Help Snake-Man save the Earth! ...And maybe even the whole galaxy in this unique platform adventure. Make new friends from all over the universe. Explore numerous environments to find hidden secrets, but watch out for enemies and obstacles - it's time to prove that a snake can be a hero too!

An aiming-based action game featuring "one-shot tension." Bounce the ball with your shots in a cylindrical space to reach the top. Fall and start over. Only your skills matter.

Nanoplanet Survivors is a heart-pounding bullet hell survival game set on a hostile planet. Battle relentless waves of alien foes and adapt with powerful upgrades and unique character abilities. Epic boss fights make every playthrough a thrilling challenge. Can you emerge as the ultimate survivor?

Deep beneath the moonlit sky, the final adventure awaits! The final chapter in the Star Sky trilogy following another journey through a mysterious and enchanting world.

Unfortunate Spacemen is a multiplayer game about Shape-shifting deception and betrayal! As a hapless yet brave spaceman employed by 'The Company' you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be...

Reach the destination. Even if you get frustrated, don’t smash your keyboard.

No King No Kingdom – First-Person Strategy Game. Ride Dragons! Command peasants! Build towns! Raise Armies! Tame Epic Creatures! Take your own sword and fight side by side with your troops against powerful giant bosses.

Void Crew is a 1-4 player co-op First Person Space Adventure: Rally your crew, power your spaceship, and get ready for epic space battles, facing chaotic dangers you and your crew never trained for!

Super Space Jump Man is a fun and challenging gravity based runner. Traverse from planet to planet while dodging spikes, lasers and collecting oxygen.