Single-player games like Global Supremacy
Below are 8 single-player Steam games similar to Global 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 Global Supremacy page.
Ranked picks
- 1
Terra Invicta
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
- 2
Xenonauts 2
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
- 3
Sid Meier's Civilization VII
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
The award-winning strategy game franchise returns with a revolutionary new chapter. Sid Meier's Civilization® VII empowers you to build the greatest empire the world has ever known!
- 4
Europa Universalis IV
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
Rule your land and dominate the world with unparalleled freedom, depth and historical accuracy. Write a new history of the world and build an empire for the ages.
- 5
AI War 2
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
- 6
Oriental Empires
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
Turn based 4X strategy game, recreating the civilizations of ancient China. Develop your land, build great cities, raise huge armies and fight epic battles, with hundreds of soldiers fighting right on the game map. Advance your technologies, culture and religion to create one of mankind’s biggest empires.
- 7
Old World
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy and Simulation with Global Supremacy.
Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?
- 8
Supreme Ruler 2020 Gold
Single-player alternative to Global Supremacy — playable solo, no multiplayer required. Shares Strategy with Global Supremacy.
Supreme Ruler 2020 Gold contains Supreme Ruler 2020 and the expansion, Global Crisis: SUPREME RULER 2020 Overnight, the US dollar crashes AND the sound echoes across the globe. The economic crisis amplifies global instabilities and regional disputes, tearing the world asunder. Nations dissolve, economies collapse, and tensions escalate.