Single-player games like Galactic Conquest Battle Infinity
Below are 8 single-player Steam games similar to Galactic Conquest Battle Infinity, 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 Galactic Conquest Battle Infinity page.
Ranked picks
- 1

Tachyon Wars
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy with Galactic Conquest Battle Infinity.
Tachyon Wars is a sci-fi real-time space strategy game. It introduces seriously deep gameplay with an emphasis on fleet control. Open space to explore, large-scale battles, crafty AI. All of it is well seasoned with novel real-time game mechanics.
- 2

Deep Dark Forest
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Indie with Galactic Conquest Battle Infinity.
You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.
- 3

Dummynation
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Indie with Galactic Conquest Battle Infinity.
Geopolitical management game with real-time shifting borders and a streamlined gameplay, designed to minimize all burdensome chores while allowing an absolute strategic control, from military recruitment and deployment, to diplomatic and economic management.
- 4

Polaris Sector
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Simulation with Galactic Conquest Battle Infinity.
Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.
- 5

Galactic Ruler
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Indie with Galactic Conquest Battle Infinity.
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
- 6

Dune: Spice Wars
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy with Galactic Conquest Battle Infinity.
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
- 7

Planetary Annihilation: TITANS
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Indie with Galactic Conquest Battle Infinity.
Wage war across entire solar systems with massive armies at your command. Annihilate enemy forces with world-shattering TITAN-class units, and demolish planets with massive super weapons!
- 8

Renaissance Kingdom Wars
Single-player alternative to Galactic Conquest Battle Infinity — playable solo, no multiplayer required. Shares Strategy and Indie with Galactic Conquest Battle Infinity.
The year is 1510. As wars rage across Europe, Africa, and the Middle East, it is the age of gunpowder and mercenaries - that changed the course of history. You can do it as well, going from a leader of men to the ruler of an empire in this unique mix of RTS and grand strategy.