Top sellingwith Steam keys tagged Space (121 results)
Explore games with Steam keys tagged Space on itch.io. The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it. · Upload your games with Steam keys to itch.io to have them show up here.
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Solve puzzles embedded in rocks and crystals as you explore an alien asteroid.
Puzzle
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
Weave isolated planets into a vast trade empire. Enjoy the depth of a space grand strategy game in 60 minutes flat.
Strategy
A toy ecosystem with fully simulated genetics and evolution.
Simulation
NEXT JUMP is a turn-based, tactics Shoot 'em up for people who are bad at SHMUPs, but love them.
Strategy
Explore and Destroy in this fun adventure, with twin stick combat and full level destruction
Action
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
Colonize and explore the Trappist-1 solar system in this story-driven colony builder
Simulation
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Adventure
Event[0] is a sci-fi narrative game where you build a relationship with a spaceship computer to get home to Earth.
Adventure
Boiling Bolt is a 2D scrolling shooter with breath-taking 3D graphics and stunning PopcornFx effects.
Shooter
Unique towers and enemies, in game shop system, global upgrades and specials!
Strategy
Breakout with permadeath, farming, weapons, shop, sub-games, 1-3 local multiplayer, 330+ levels, level editor & more
Action
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