Single-player games like EarthRoyale
Below are 11 single-player Steam games similar to EarthRoyale, 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 EarthRoyale page.
Ranked picks
- 1

Provinces
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation and Casual with EarthRoyale.
A world-building sandbox where you create provinces, cultures, nations and characters to build your own custom worlds. Then influence the world you have just created by giving your characters ambitions make your own sandbox stories.
- 2

Drag and Conquer
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation and Casual with EarthRoyale.
A fast-paced, easy-to-learn grand strategy game. Drag your orders across the map and conquer enemy territory. Manage your economy to keep your armies supplied with troops and equipment. Play historical 20th-century scenarios or create your own in an advanced editor.
- 3

Ages of Conflict: World War Simulator
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation and Casual with EarthRoyale.
Ages of Conflict is a versatile Map Simulation game where you create and observe custom AI nations battle it out across an infinite number of worlds. Paint beautiful maps and scenarios, and command nations to change history into your liking!
- 4

Bogdanoff vs. Wojak Simulator
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation and Casual with EarthRoyale.
Ever wanted to manipulate the world financial markets? Well now you can! Fight against the Wojaks of the world as you manipulate the world markets and destroy their savings. Carefully pick the correct stock and then choose whether to "Bompeet" or "Dompeet"
- 5

Things That Happen on the Map - Realm Simulator
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
A sandbox world simulator where you generate a world and watch history emerge from interacting systems. Track wars, alliances, economies, cities, families, and individuals, then zoom from shifting borders to personal lives.
- 6

Historarium
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
Shape continents, civilizations, and see the rise and fall of empires. Follow individual characters as they rise to power. Or as mighty rulers fall to irrelevance. Create nations and see them evolve through the centuries. Or destroy it all and watch civilization react to your actions.
- 7

Simulator of Ukraine 1991
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
This game is a global strategy, which is primarily focused on Ukraine after leaving the Soviet occupation. Here you will be given control of Ukraine with the opportunity to change history and intervene in the events of that time.
- 8

Doodle Empires
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
Doodle Empires is an alternate history sandbox game all about drawing your own nations with your own histories and stories in a variety of maps. Watch your world take shape and evolve over time, and decide which nations will rise and which nations will fall.
- 9

Crusader Kings II
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 10

WorldBox - God Simulator
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation with EarthRoyale.
WorldBox is the ULTIMATE god simulator and sandbox game. A petri dish for your fantasy civilizations. Create your own world or destroy it using many powers. Watch civilizations grow, form kingdoms, colonize new lands, sail to far continents, wars to ignite, empires to fall and towns to burn!
- 11

EarthRoyale 3
Single-player alternative to EarthRoyale — playable solo, no multiplayer required. Shares Simulation and Casual with EarthRoyale.
A simulation map observation game where you watch the world simulate into the future in the most chaotic way possible