
ROD: Revolt Of Defense
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.
Miss the retro and replayable pull of Critical Point? These games are worth a look next.
A short incremental game about splitting atoms and triggering exponentially growing chain reactions.
Replayable, Minimalist
Design your own fleet and throw it at the Particulate, a space-filling enemy driven by real physics instead of scripts. Ships get chewed apart piece by piece and patch themselves up again. A tense, replayable RTS with a campaign, a random map generator and editors for ships and maps.
Retro, Replayable, Minimalist
Feed fuel into a reactor, mix elements until the numbers sing, and warp across a strange galaxy with a secret. A compact incremental game with strategy, automation, and three endings you can reach in one run.
Retro, Replayable, Minimalist
You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you. You’ll need them soon, because there is a human spaceship approaching with the intention to mine all your resources and they don’t care if it kills you in the process.
Retro, Replayable, Minimalist
Planet S is a real-time strategy game about colonizing a whole solar system. Claim procedurally generated planets with a spaceport, build cities, feed production chains and grow your faction into a scientific or military power. Play solo or with up to seven friends, in peace or open war.
Replayable
The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony.
Replayable
Travel across the universe and save dying suns from extinction in this unique and challenging puzzle strategy game. You are the last hope to bring salvation to a perishing universe as you collect and deliver fragments of plasma using your omni-directional ship.
Minimalist
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform. Attack or defend against enemies and save the universe!
Retro, Replayable, Minimalist
In this retro-inspired adventure game you will have to race back home across the galaxy. Collect new friends on your journey. Make new enemies. You won't be able to save everyone. Who will you leave behind? Which civilizations will you save - or destroy - along the way?
Retro, Replayable, Minimalist
Explore a dangerous planet that's different every time and try to survive! The Galactic Union's job for you is clear: research the alien wildlife -- for science! However, researching may include lasers, explosions, hungry aliens, space sushi, and other similarly delicious-or-terrifying hazards.
Retro, Replayable
A short incremental game with one clean idea: destroy asteroids, planets and stars, feed the matter to a black hole, and watch it grow. Hover your cursor, buy upgrades, repeat. Calm music, bright colors, no way to lose. A few hours of oddly satisfying number-watching, plus extra modes once the main course is done.
Replayable, Minimalist
Start as a speck of rock and eat your way up the cosmic food chain. Swallow asteroids, grow into a planet, a star, and eventually a black hole, choosing a new form at every stage. A calm, physics-driven growth game where each run climbs from stardust to a universe-ending feast.
Replayable

Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.

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.

A nostalgia-infused pixel clicker in a comedy wrapper.

Fission - is a casual game where you control a dark cube that moves forward. You need to break the golden cubes. For each gold cube you get one point.

Delta Quadrant is a sci-fi turn-based strategy game with lite rogue-like elements.

Xenosensory is a short incremental game with horror themes. Use your cursor to bust Xenos and save convicts then spend your research points on skill…

Tap out particles, automate the work and trade your way toward the rarest one.

The existence of all mankind is under threat. You are the only hope!

A small quick game about building a factory to launch planets into a solar system!

Rogue Planet is about speed, precision, and smooth motion. Use your momentum paired with the force of gravity to propel yourself from star to star…

Navigate through space and successfully land your spacecraft without crashing. Cosmic Pioneer is heavily inspired by the classic Moon Lander game.

Break asteroids, feed your black hole, and choose upgrades between short rounds.

A fast top-down shooter where your weapons permanently reshape simulated worlds, run after run, alone or with up to five friends.

Feed fuel into a reactor, mix elements until the numbers sing, and warp across a strange galaxy with a secret.

Crush asteroids, planets and stars into a hungry black hole, and let the numbers climb while calm music plays.

You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you.

Claim procedurally generated planets, raise cities from a single spaceport, and grow your faction into a scientific or military power, alone or…

A calm physics playground where every run starts as stardust and ends as something that swallows universes.

As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.

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.

Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.

In this retro-inspired adventure game you will have to race back home across the galaxy. Collect new friends on your journey. Make new enemies.

Manage power, people and a growing ship as you plug hull breaches and race toward the alien homeworld.

Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.

Manage power, people and a growing ship as you plug hull breaches and race toward the alien homeworld.

Found a settlement on a living Space Whale and journey across the galaxy together.

A fast top-down shooter where your weapons permanently reshape simulated worlds, run after run, alone or with up to five friends.

Feed a black hole, automate the meals and watch it swell to sizes that stop making sense, all at a calm pace.

Send drones out to mine planets, unlock upgrades and raise megastructures while the numbers quietly climb.

A short incremental game about splitting atoms and triggering exponentially growing chain reactions.

Feed fuel into a reactor, mix elements until the numbers sing, and warp across a strange galaxy with a secret.

Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.

Crush asteroids, planets and stars into a hungry black hole, and let the numbers climb while calm music plays.

A calm physics playground where every run starts as stardust and ends as something that swallows universes.

Star Birds is a relaxed factory game on asteroids. Scan rocks, mine ice and stranger things, and link it all with hand-drawn pipes while your…

Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship.