Reference price converted at today's rate. Steam charges in US Dollars.
2,280 games tagged
30% of the games Crit has analysed here land on Buy and 26% on Skip. It overlaps hardest with 3D, which covers 1,001 of them.
B.L.U.E. (Build, Launch, Upgrade, Evolve) is a sci-fi shipbuilding and combat simulator where you design customized spacecraft from modular components. Iterate and refine your ship design as you battle other interlopers in explosive, physics-driven PvP battles.
Take to the stars and explore the solar system. Master the orbital mechanics of N-body physics. Plot a careful course to complete your mission.
Click, automate, and scale your damage in a ridiculous idle clicker. Capture space fetuses, defeat bosses, and unlock powerful upgrades. Numbers will spiral out of control.
《在这里 BeingHere》 is an immersive game that focuses on the experience, where the main gameplay is moving around a small planet chasing the sun. You control an astronaut on a deserted planet, gaining energy by chasing the sun, interacting with the world, and simply existing here.
Fly a rented corporate vessel in a procedurally-generated universe, navigate risky routes, profit from changing markets before the opportunity disappears and you lose it all. Take jobs, navigate the markets, smuggle, lie. Do everything in order to keep flying.
Lead humanity's first deep survey beyond Sol in a research-first space strategy game. Explore star systems, investigate worlds, deploy probes, and turn scientific discoveries into strategic power.
Explore a collapsing multiverse, make first contact with 75 alien civilizations, and uncover the truth behind reality’s unraveling—one discovery at a time.
Sunder is an orbital-artillery RTS in a living star system. Every world is a gun platform on a moving orbit: bend shots around the sun, shove planets off their rails, and crack rival worlds to the core. Draft your arsenal as you fight — solo skirmishes or online war with up to 8 players.
Master orbital navigation to protect Earth in this atmospheric space simulation, where careful timing, experimentation, and patience matter more than quick reactions.
A space 4X game. Colonize planets and annihilate enemy races in an intergalactic war for living space. Designed to be fun, fast, and easy to play.
Pilot a lone UFO in this cozy idle desktop game that lives in the corner of your screen. Discover randomly generated planets, extract rare resources, uncover strange artifacts, and build your collection one world at a time.
Blackout Protocol is a systems-driven sci-fi survival prototype where you must restore power, stabilise a damaged spacecraft, and bring critical ship systems back online before time runs out.