Space Games
Discover 8348 space-tagged games on Steam. Find the best games with this tag.
Games with Space
Explore 8348 games tagged with space
0Orbital Trajectory
Plan, launch, and observe in a minimalist physics puzzle game about discovering trajectories through gravity fields and orbital currents.
0Trial Zones
Join Reddy as he enters the deadly Trial Zones, a twisted gauntlet created by the Xorn Empire. Survive traps, outrun danger, and escape the grip of Commander Xelop. Play the full story solo or with up to four players locally and challenge your friends in the Trap Master vs Survivors mode and CTF.
0Storm Reavers
Is a co-op fantasy heist game where every player has a role, every job goes wrong, and gravity itself is a tool. Leap between floating islands, infiltrate guarded strongholds, and extract with your target before the world turns against you. Plans are optional. Adaptation is mandatory.
0Galaxy Grinder Incremental
Galaxy Grinder is a fast-paced incremental game where you destroy planets and asteroids with your cursor and weapons. Earn resources, unlock new worlds, and grow stronger through upgrades, skills, and power-ups between runs.
0Search for Sol
The children of long-extinct humanity desperately search for the legendary artifact system of Sol. Search for Sol is a sci-fi 4X in the tradition of Reach for the Stars, Master of Orion, and Star Traders. Control Sol for 50 years to ascend to flesh once again.
0Horizon 1990
Gather exotic resources, build defenses, research new technologies, and explore the mysteries of the void, all while being chased by the darkness from the end of time.
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.
0Cerulean Invasion: Aftermath
In the wake of Cerulean Invasion, our characters must confront what happened, reflect on the bonds they’ve built, and learn how to navigate life afterward.
0SuperNova
A space-themed Suika game where you combine planets to create even bigger ones!
0the collective
Build and optimize the factory systems keeping people alive aboard a generation ship. Form relationships with a crew that remembers everything, and uncover the truth about your past. A factory-building life sim set 300 years into a 750-year voyage.
0AVaOut
Scavenge for scarce fuel and gather clues left by the advance team to investigate the planet's potential for terraforming. Always stay alert for hostile lifeforms.
0Alpha Genesis
Guide an evolving cosmic virus through a chaotic universe in this action roguelite. Infect cells, unlock 125 abilities, collect 255 cards and ascend infinitely unlocking new powers. Explore planets, trade cards with other players and build shared structures. WASD + mouse.
0Your Own Constella
「Your Own Constella」 is a relaxing game where you create your very own constellations in a real night sky. Using a star map based on real-world time and location, you can freely edit and place your favorite images—or choose from roughly 270 illustrations—as constellations.
0BATTLE BEARS GOLD
The ORIGINAL Mobile Multiplayer Shooting Game comes to PC! Compete with your friends across vibrant sci-fi maps across multiple game modes. Choose from 11 unique classes, with thousands of loadout combinations to master. We’ll see you on the battlefield in 2026!
0Starshot Idle
Destroy Aliens, earn Stars, upgrade EVERYTHING. Blast enemies, power up your ship, unlock stronger aliens, and watch your Stars soar.
0Velocide Overdrive
Velocide Overdrive is a brutal, fast-paced game with 70+ power-ups. Invite your friends to play for free: one copy is all it takes to ruin friendships and dominate the chaos. Only one rule matters: don't finish last!
0Mech EVO
Engage, vanquish, obliterate. Mech EVO is a fast-paced tactical card game where every Mech has an evolution path — and knowing when to trigger it wins the duel. 160 cards, zero microtransactions.
0Oasis RTS
Regain control of planet oasis and defeat your opponent! Build your base, monitor the economy, manage your resources, explore the Map, and plan attack and defense. Build 9 different buildings and 19 different units with various abilities and win the chaotic Robot Battles.
0Humans vs Aliens BattleWorlds
A turn-based tactical strategy game set in a sci-fi war between Humans and Aliens. Command units on a hex grid battlefield, control strategic zones, and outmaneuver your opponent in PvE or PvP combat.
0DeadEndGram
Trade your time for the ultimate loot grind. Equip powerful gear, stabilize a collapsing timeline, and reset your existence for permanent buffs. From Worn Artifacts to game-breaking Exotics, DeadEndGram is a 1-man passion project for the 3,000-hour Guardian. Cheat codes included.