Games like Provinces
Games like Provinces include Ages of Conflict: World War Simulator, WorldBox - God Simulator, Fantasy Map Simulator, SPORE™, and Stardew Valley. We matched them by the tags players give Provinces on Steam (Casual, God Game, Sandbox, Political Sim, and Wargame): closest matches first, and among equally close ones the better-known games.

Ages of Conflict: World War Simulator
Shared: God Game · Sandbox · Political Sim

WorldBox - God Simulator
Shared: God Game · Sandbox · Pixel Graphics

Fantasy Map Simulator
Shared: God Game · Sandbox · Political Sim

SPORE™
Shared: God Game · Sandbox · Casual

Stardew Valley
Shared: Pixel Graphics · Sandbox · Simulation

Doodle Empires
Shared: Sandbox · God Game · Alternate History

Crusader Kings II
Shared: Political Sim · Sandbox · Historical

Garry's Mod
Shared: Sandbox · Casual · Simulation

Reus
Shared: God Game · Casual · Sandbox

Ultimate Epic Battle Simulator 2
Shared: Sandbox · God Game · Wargame

Age of History II
Shared: Political Sim · Historical · Sandbox

Simmiland
Shared: God Game · Casual · Pixel Graphics

Europa Universalis IV
Shared: Wargame · Historical · Alternate History

Graveyard Keeper
Shared: Pixel Graphics · Sandbox · Simulation

Ultimate Arena
Shared: God Game · Sandbox · Wargame

People Playground
Shared: Sandbox · Simulation · Pixel Graphics

Equilinox
Shared: Casual · Sandbox · God Game

Sand:box
Shared: Sandbox · God Game · Pixel Graphics

Mountain
Shared: Casual · God Game · Simulation

Potion Craft: Alchemist Simulator
Shared: Casual · Sandbox · Simulation

Totally Accurate Battle Simulator
Shared: Sandbox · Simulation · Indie

Cell to Singularity - Evolution Never Ends
Shared: Casual · Simulation · God Game

Deisim
Shared: God Game · Sandbox · Pixel Graphics

Goat Simulator
Shared: Sandbox · Casual · Simulation