Space Sim Games
Discover 1769 space sim-tagged games on Steam. Find the best games with this tag.
Games with Space Sim
Explore 1769 games tagged with space sim
0Strata
Strata is a scientifically inspired astro-planetary sandbox where you influence the formation and evolution of entire worlds — your worlds. Discover, gather, and build on the surfaces of diverse planets, explore them in depth, and manage your systems beyond the orbital levels.
0Unit 097
Explore the galaxy through the eyes of an android pilot. Enjoy a mix of relaxing planetary scanning and arcade-style combat as you upgrade your fleet. A slow-paced space sim for those who love the hum of an engine and the glow of distant suns.
0Starshot Idle
Destroy Aliens, earn Stars, upgrade EVERYTHING. Blast enemies, power up your ship, unlock stronger aliens, and watch your Stars soar.
0Starship Contractor: Galactic Tycoon
Shape the Galactic Arms Race. As CEO of a private space arms company, design modular ships, research breakthrough tech, and win faction tenders. Outmaneuver rivals in prototype races and make critical choices that make every playthrough unique, from a startup to galactic dominance.
0Star Splitters
Design and command a fleet of space warships in a 3D Real-time Strategy game. Customise each of your ships with a wide range of weapons and upgrades. Complete contracts for each of the five factions to gain access to their ships and arsenal. Take control of your ships in 3 dimensional naval combat.
0Divine Orbit
Divine Orbit is a planetary defense game where you build and manage defenses to protect Earth from devastating asteroid strikes. Strategically deploy laser towers, command Vanguard Interceptor squadrons, and balance energy reserves to keep billions safe against relentless waves of cosmic threats.
0Mootation
As the galaxy’s new Space Farmer, visit alien worlds to capture cosmic creatures and cultivate organic matter! Mootation blends minigames, humor, and incremental systems in a quirky adventure where the economy runs on the most unexpected power source: the C.O.Ws.
0Void Core
Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.
0Ironseed : Lost Chapter
Ironseed: Lost Chapter is a standalone side story built on the 25th Anniversary Edition engine. Restored from unused lore and expanded quest fragments, it explores events that were hinted at, but never fully realized, in the original Ironseed timeline.