Null Hørizøn
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites.
87% of 30 Steam reviews are positive$4.99
Games like Unknown Horizon
Did Unknown Horizon leave you in a replayable and retro frame of mind? You will find a few strong contenders among these games.
Null Hørizøn
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
Replayable, Retro, Mysterious
87% of 30 Steam reviews are positive$4.99Far Horizon
Far Horizon is an action-adventure RPG set in the far reaches of space where floating islands, beautiful vistas, and alien creatures await. Embark on an epic adventure of exploration, ingenuity, and survival as you loot, shoot, and craft to forge your destiny among the stars.
Mysterious, Story-driven
65% of 37 Steam reviews are positive$29.99The Unknown
Aboard a small spaceship, you embark on an exploration, daring to face the threats of the universe. Activate your spaceship and uncover the hidden secrets of this vast cosmos.
Retro, Mysterious, Story-driven
100% of 6 Steam reviews are positive$2.99Unknown Planet
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.
Replayable, Mysterious
97% of 32 Steam reviews are positive$3.99Starcom: Unknown Space
An action RPG about drifting through a hundred star systems in a ship you built yourself. Scan strange planets, investigate over 230 anomalies, pick your allies among alien factions, and piece together a story that treats you like a capable adult. Calm, curious and quietly addictive.
Replayable, Retro, Mysterious
92% of 4,515 Steam reviews are positivePlayers online now: 43$24.99helionaut
An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽
Replayable, Retro, Minimalist
94% of 204 Steam reviews are positive$2.99Event Horizon
Take command of a space fleet and start your galaxy exploration mission.
Replayable, Tense
81% of 183 Steam reviews are positivePlayers online now: 6$5.99Foreign Galaxies
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Mysterious
73% of 11 Steam reviews are positive$4.99Horizon
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
Replayable
58% of 377 Steam reviews are positivePlayers online now: 1$29.99Star Explorers
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
Replayable, Retro, Mysterious
82% of 245 Steam reviews are positive$3.24Unknown Space
The Darkness Guild is lost in Unknown Space! Go on a top down, bite-sized adventure and blast off to three far out planets. Explore Unknown Space from your ship and collect resources to change the ship's look for the climactic Shoot 'Em Up battle! Do you have what it takes escape from Unknown Space?
Retro, Mysterious, Story-driven
67% of 3 Steam reviews are positive$1.99The Long Journey Home
The Long Journey Home combines an open world full of galaxies, planets and anomalies with quests and mechanics of a rogue-like RPG. One destination. Endless adventures. Where will this journey take you?
Replayable, Mysterious, Tense
57% of 1,333 Steam reviews are positive$9.99
Cheaper than Unknown Horizon
The Unknown
Aboard a small spaceship, you embark on an exploration, daring to face the threats of the universe.
100% of 6 Steam reviews are positive$2.99
Unknown Planet
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment…
97% of 32 Steam reviews are positive$3.99
helionaut
An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽
94% of 204 Steam reviews are positive$2.99
Event Horizon
Take command of a space fleet and start your galaxy exploration mission.
81% of 183 Steam reviews are positivePlayers online now: 6$5.99
Foreign Galaxies
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy...
73% of 11 Steam reviews are positive$4.99
Star Explorers
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race.
82% of 245 Steam reviews are positive$3.24
Unknown Space
The Darkness Guild is lost in Unknown Space! Go on a top down, bite-sized adventure and blast off to three far out planets.
67% of 3 Steam reviews are positive$1.99
Last Horizon
Pilot the last vessel of a fallen civilization into the vast expanse of space.
81% of 160 Steam reviews are positive$5.99
Sector Space
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…
94% of 153 Steam reviews are positivePlayers online now: 4$7.49
Voyager-19
You pilot a crumbling space probe through distant star systems, searching for a lost expedition.
87% of 1,002 Steam reviews are positive$3.99
Project Proxima
Explore a star system while surviving the harsh conditions of space and whatever lurks in the darkness.
89% of 18 Steam reviews are positive$4.99
Hidden gems like Unknown Horizon
Sector Space
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…
94% of 153 Steam reviews are positivePlayers online now: 4$7.49
Approaching Infinity
Approaching Infinity is a turn-based space roguelike where you captain a starship through a procedurally generated galaxy.
94% of 733 Steam reviews are positivePlayers online now: 8$17.99
Little-Known Galaxy
Join Space Alliance as a new captain-in-training and work with your crew to solve the mysteries of an ancient relic found on the Grey Planet.
88% of 682 Steam reviews are positivePlayers online now: 7$19.99
Voyager-19
You pilot a crumbling space probe through distant star systems, searching for a lost expedition.
87% of 1,002 Steam reviews are positive$3.99
Starcom: Unknown Space
An action RPG about drifting through a hundred star systems in a ship you built yourself.
92% of 4,515 Steam reviews are positivePlayers online now: 43$24.99
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
helionaut
An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽
94% of 204 Steam reviews are positive$2.99
Starcom: Nexus
Explore hand-crafted star systems, upgrade your stranded shuttle into a warship and unravel the mystery of how to get home.
90% of 2,310 Steam reviews are positivePlayers online now: 10$19.99
SpaceBourne
Spacebourne is an open space exploration game with Rpg elements. Its world consists of different factions at war.
75% of 780 Steam reviews are positivePlayers online now: 2$14.99
Event Horizon
Take command of a space fleet and start your galaxy exploration mission.
81% of 183 Steam reviews are positivePlayers online now: 6$5.99
Star Explorers
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race.
82% of 245 Steam reviews are positive$3.24
Last Horizon
Pilot the last vessel of a fallen civilization into the vast expanse of space.
81% of 160 Steam reviews are positive$5.99
Newest games like Unknown Horizon
Warp to Sector One
Trade, fight, and explore a procedurally generated galaxy in this deep space trading game inspired by 80's sci-fi computer screens and early text…
93% of 45 Steam reviews are positive$11.99
Null Hørizøn
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites.
87% of 30 Steam reviews are positive$4.99
Super Starship
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons.
91% of 11 Steam reviews are positive$9.99
Space Game
In a vast universe where nothing is familiar, you must use your knowledge to progress and learn how to survive.
100% of 4 Steam reviews are positive$5.99
Sector Space
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…
94% of 153 Steam reviews are positivePlayers online now: 4$7.49
SpaceBourne 2
Fly, fight, mine and trade your way across a procedurally generated galaxy, then run the faction that rules it.
75% of 5,040 Steam reviews are positivePlayers online now: 87$19.99
Astral Outcast
Accidentally traveling through a wormhole with your ship, you end up in an unknown solar system.
100% of 4 Steam reviews are positive$12.99
Vanguard Galaxy
Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.
90% of 616 Steam reviews are positivePlayers online now: 205$8.99
Star Mission: Remote Sectors
A story-driven sci-fi adventure focused on exploration, atmosphere, and discovery.
80% of 10 Steam reviews are positive$9.99
Approaching Infinity
Approaching Infinity is a turn-based space roguelike where you captain a starship through a procedurally generated galaxy.
94% of 733 Steam reviews are positivePlayers online now: 8$17.99
MIRO
The last crew member in an abandoned spaceship. You have to unravel this mistery by yourself.
100% of 33 Steam reviews are positive$8.99
The Unknown
Aboard a small spaceship, you embark on an exploration, daring to face the threats of the universe.
100% of 6 Steam reviews are positive$2.99