Single-player games like Galaversal Supremacy
Below are 8 single-player Steam games similar to Galaversal Supremacy, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Galaversal Supremacy page.
Ranked picks
- 1
Space
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Action and Indie with Galaversal Supremacy.
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?
- 2
Stellar Shipyard
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Galaversal Supremacy.
Stellar Shipyard is a space colony sandbox where you design modular ships and stations, and automate resource production using drones and workers. Let the automated systems fly even the most improvised designs. Face rival factions and threats solo, or alongside friends as allies or rivals.
- 3
Lunar Impact
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Indie and Adventure with Galaversal Supremacy.
Go to the Moon to explore its harsh nature and mysterious anomalies. Build your own lunar base, craft equipment, extract valuable resources and make many discoveries. Overcome the challenges of extreme lunar conditions, an oxygen-free atmosphere and much more unknown...
- 4
Evolution Survival
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Action and Indie with Galaversal Supremacy.
Evolution Survival is a survival game where the universe evolves around you. The plants and animals you saw at the beginning will be different at the end, They may not even be there, the star may have gone supernova or shrunk into a white dwarf. Use the time you have to ensure your survival.
- 5
Haul Yeah!
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Indie and Simulation with Galaversal Supremacy.
Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.
- 6
Main Sequence
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Strategy and Indie with Galaversal Supremacy.
Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.
- 7
Galactic Crew
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Action and Strategy with Galaversal Supremacy.
Galactic Crew II is a roguelike space exploration game inspired by FTL and the classic XCOM games. You and your valorous crew members will explore a galaxy with all its dangers and riches. Explore and colonize planets, customize your spaceship, raid underground dungeons, mine, trade and craft!
- 8
Avorion
Single-player alternative to Galaversal Supremacy — playable solo, no multiplayer required. Shares Action and Indie with Galaversal Supremacy.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.