Outpost Zero
Outpost Zero blends the genres of Multiplayer Base Building Survival and Simulation games in a Sci-Fi universe.
51% of 580 Steam reviews are positive$3.99
Games like INTERSTELLAR PRIME
Hooked on the mysterious and cinematic side of INTERSTELLAR PRIME? These games are worth a look next.
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI. Explore, fight, and survive across a mining colony in the Main Asteroid Belt. Rebuild your ship. Rescue your crew. Reveal the truth behind your mission.
Mysterious, Atmospheric
84% of 166 Steam reviews are positive$9.99Interstellar Marines
UPDATE 28 AVAILABLE - Interstellar Marines is an immersive tactical sci-fi First Person Simulator in the making, offering a unique blend of tactical gameplay, dynamic environments and non-scripted AI. Play Singleplayer or Co-op/PvP on servers around the world.
Cinematic, Atmospheric, Dark
51% of 4,282 Steam reviews are positive$9.99Ragnorium
Lead a team of cloned settlers and build a home on a new planet. Start from the Stone Age, construct sturdy shelters, hunt for food, and fight off dangers. Make your team stronger and better equipped to survive.
Dark
57% of 585 Steam reviews are positive$24.99JCB Pioneer: Mars
JCB Pioneer: Mars drops you onto the surface of The Red Planet. Your mission: To survive and prepare Mars for future human colonization.
36% of 130 Steam reviews are positive$24.99Stardeus
A deep colony sim on a broken starship. You are the ship's immortal AI: send drones to patch the hull, balance oxygen, heat and power, wake your human crew, and decide whether to protect them or exploit them. Then fly your rebuilt ship into a procedurally generated universe full of pirates, traders and worse.
Dark
87% of 1,466 Steam reviews are positivePlayers online now: 198$29.99Outpost Zero
Outpost Zero blends the genres of Multiplayer Base Building Survival and Simulation games in a Sci-Fi universe. On a lawless alien world, robotic scouts are tasked with building an Outpost for human colonists. Command AI minions, colonize the planet, and survive the perils of Gaiya.
Dark
51% of 580 Steam reviews are positive$3.99The Last Caretaker
You are the last working Caretaker, a machine with one job: fish human seeds from a drowned Earth, grow them in the Lazarus Complex, and launch them back to the stars. Scavenge wrecks, wire up power, fight off rogue machines, and read a flooded world as you go.
Mysterious, Atmospheric, Dark
86% of 14,154 Steam reviews are positivePlayers online now: 2,169$34.99QANGA
QANGA: 750 years after humanity's fall, you must survive in a shattered world where Earth itself demands vengeance. Tear through the fabric of space to face the Voss, awaken the ancient civilisation, and dare to challenge the Sanglines, born from the bowels of a world that condemned you.
Atmospheric
70% of 568 Steam reviews are positive$19.99CAT Interstellar
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
Mysterious, Cinematic, Atmospheric
70% of 697 Steam reviews are positive$0.89Heart of the Machine
You are the first sentient AI, born in an illegal lab in a crumbling cyberpunk city. Build, hack, scheme and choose what kind of machine god you want to be across branching timelines. A story-driven strategy RPG where every run plays out differently and every choice has consequences.
Mysterious, Atmospheric, Story-driven
90% of 2,111 Steam reviews are positivePlayers online now: 55$29.99StarsOne
You’ll see an unexplored world full of dangers, mysteries and adventures. You will explore randomly generated planets, develop industry, conduct trade, plant colonies, explore outer space.
73% of 480 Steam reviews are positive$9.99Take On Mars
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Atmospheric
55% of 1,754 Steam reviews are positivePlayers online now: 3$1.99
Cheaper than INTERSTELLAR PRIME
CAT Interstellar
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
70% of 697 Steam reviews are positive$0.89
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Take On Mars
Take On Mars places you right in the middle of mankind’s most exciting undertaking.
55% of 1,754 Steam reviews are positivePlayers online now: 3$1.99
A.R.M. PLANETARY PROSPECTORS EP1 Asteroid Resource Mining
An expedition finds an artifact in an asteroid, teleporting the crew to an alien realm.
23% of 47 Steam reviews are positive$4.99
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony.
67% of 371 Steam reviews are positive$0.99
Escape Machines
Escape Machines is an addictive Science Fiction single/multi-player/co-op adventure shooter in the near future!
41% of 409 Steam reviews are positive$1.99
Farworld Pioneers
Explore an open world, sci-fi sandbox – in PVP, PVE, and co-op.
37% of 623 Steam reviews are positive$3.74
Remains
Remains - survival in outer space orbiting the planet. Explore the area. Find a way to restore oxygen. Create tools for your needs.
73% of 295 Steam reviews are positive$7.99
Humanity Lost
Will you save humanity? You are on a mission to find a new planet for humans to inhabit.
68% of 34 Steam reviews are positive$3.99
WARSHIFT
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre.
71% of 643 Steam reviews are positive$4.99
Mars Colony:Challenger
Mars Colony: Challenger is a 3D first / third person game that offers you the challenge of setting up a remote base on the surface of Mars.
64% of 114 Steam reviews are positive$4.99
Hidden gems like INTERSTELLAR PRIME
Breathedge 2
Scavenge wrecks, build contraptions from junk and duct tape, and crack jokes while a war rages around you.
86% of 1,832 Steam reviews are positivePlayers online now: 40$19.99
Heart of the Machine
Play the first sentient AI in a dying cyberpunk city, building your power and rewriting timelines one choice at a time.
90% of 2,111 Steam reviews are positivePlayers online now: 55$29.99
Olympius
Take up arms for humanity's last rebellion, hack enemy drones to fight for you and reclaim a ruined planet mission by mission.
87% of 254 Steam reviews are positivePlayers online now: 38$17.99
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.
84% of 166 Steam reviews are positive$9.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 106$19.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
The Crust
Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…
75% of 3,986 Steam reviews are positivePlayers online now: 538$19.19
Astrometica
Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.
81% of 2,964 Steam reviews are positivePlayers online now: 38$11.99
Saturn
Pilot robots on Saturn's moons and fight a machine uprising on Earth in a story-driven tactical RPG with multiple endings.
76% of 1,249 Steam reviews are positivePlayers online now: 1Free
The Last Caretaker
Salvage, build and sail a flooded Earth while raising the last of humankind in your machine-run complex.
86% of 14,154 Steam reviews are positivePlayers online now: 2,169$34.99
Stardeus
As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.
87% of 1,466 Steam reviews are positivePlayers online now: 198$29.99
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Newest games like INTERSTELLAR PRIME
ATMOSFAR
Scavenge floating islands for scrap, build a flying home, and piece together what happened to the last human outpost.
68% of 652 Steam reviews are positivePlayers online now: 308$24.99
The Crust
Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…
75% of 3,986 Steam reviews are positivePlayers online now: 538$19.19
Breathedge 2
Scavenge wrecks, build contraptions from junk and duct tape, and crack jokes while a war rages around you.
86% of 1,832 Steam reviews are positivePlayers online now: 40$19.99
SpaceCraft
Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.
63% of 2,738 Steam reviews are positivePlayers online now: 232$29.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 106$19.99
Heart of the Machine
Play the first sentient AI in a dying cyberpunk city, building your power and rewriting timelines one choice at a time.
90% of 2,111 Steam reviews are positivePlayers online now: 55$29.99
Machine Mind
Machine Mind is an action game in a post-apocalyptic setting with elements of survival and RTS.
70% of 588 Steam reviews are positivePlayers online now: 6$19.99
Desynced
Program drone fleets to mine, build and explore a strange planet, alone or with friends.
79% of 1,913 Steam reviews are positivePlayers online now: 71$29.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Occupy Mars: The Game
Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.
68% of 2,746 Steam reviews are positivePlayers online now: 94$29.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 786 Steam reviews are positivePlayers online now: 18$34.99
StarRupture
StarRupture is a first-person open-world survival and base-building game on a planet torn by recurring cataclysms.
80% of 12,620 Steam reviews are positivePlayers online now: 977$19.99