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
0Industronaut
A survival engineering game where you build life support habitats, mine resources, and automate production chains to survive alone on a radiation heavy planet with no rescue and no external support.
0Cyber Cleaner Simulator
Vacuum space junk, polish derelict ships, and clear alien worlds of debris as you upgrade your high-tech cleaning gear.
0Rakete
5 thrusters, one rocket. Can you land it safely? Touch anything and you'll die. Play by yourself or with your friends locally, each player controls a thruster. Let the insanity commence!
0Observer Protocol: The Station - Second Shift
Observe. Record. Report. A fresh assignment on the same failing station. New anomalies. Same quiet dread.
0SurviRail: Deep Space
Survirail is a survival game from a first-person perspective. Travel through space by train, explore space stations, collect resources, fight enemy androids and develop your mobile base to survive and discover the truth.
0Planetary Sim
An idle desktop game featuring a minimalist MMO approach. Nurture your civilization, defend your planet from threats, and steer its evolution. Develop new technologies to explore the vast universe and connect with.
0Observer Protocol: The Station - Final Shift
Familiar feeds. New rooms. The end of your watch—unless the station has other plans.
0Pizzy6
A small game about running a floating pizzeria in deep space. Serve customers, earn credits, and upgrade your equipment—nothing more, nothing less.
0Astra Industria
Astra Industria is a sci-fi factory builder set on colossal player-constructed space megastructures with the addictive growth of incremental games. Extract resources, craft advanced components, and automate deep-space production through a vast tech tree.
0Fortified Space
Seize control of enemy planets in this nostalgic space sim and tower defense game made in the style of classic Flash games. Start by dominating orbital space in starship combat with railguns, defense turrets, and shields. Once clear, land on the surface to build a base and destroy waves of enemies.
0Spaceship Battler Unlimited
Pulse laser battles between you and enemies.
0No End
Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.
0VR Lander: Lunar Edition
Take a giant leap as you pilot the iconic lunar module to a precision landing on a miniature moon landscape in this modern reimagining of a classic moon lander game.
0Irongrim Tower
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
0Deck & Conn
Take command of a nuclear-powered space corvette in a Cold War-flavored sci-fi campaign. Balance tactics, crew, and limited resources in a dynamic forever-war. Retro pixel art meets deep strategy fifteen minutes into the future of 1989.
0No Friends Space
Trapped on a ship full of aliens? Worse: trapped with your useless friends. One mag each, just enough bullets if no one misses. Good luck, you're screwed.
0New Space Age
A turn-based grand strategy about the exploration of the Solar System. Use technologies — from existing prototypes to near-future engineering concepts. Build a space industry and become the leader of a new era.
0Star Legacy
Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.
0Astrobound
Survive and explore space in Astrobound! Visit strange planets, encounter cosmic calamities, and keep your crew alive as you journey through the stars in a retro-inspired whimsical space adventure.
0ASTROBURROW
Embark on an epic journey through uncharted galaxies. Build new space civilizations, and fight for the future of the species in this pixel art space strategy game.