Games like Zero-K - Gold Donation ($50)
Games like Zero-K - Gold Donation ($50) include SMITE®, Plague Inc: Evolved, Game Dev Tycoon, Ultimate Custom Night, and Totally Accurate Battle Simulator. We matched them by the tags players give Zero-K - Gold Donation ($50) on Steam (Strategy, Free to Play, Indie, Simulation, and Downloadable Content): closest matches first, and among equally close ones the better-known games.

SMITE®
Shared: Free to Play · Strategy · Indie

Plague Inc: Evolved
Shared: Strategy · Simulation · Indie

Game Dev Tycoon
Shared: Strategy · Indie · Simulation

Ultimate Custom Night
Shared: Free to Play · Strategy · Indie

Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Indie

Aimlabs
Shared: Free to Play · Simulation · Indie

Where Winds Meet
Shared: Free to Play · Strategy · Indie

War Thunder
Shared: Free to Play · Simulation · Free To Play

Mini Motorways
Shared: Strategy · Simulation · Indie

Banished
Shared: Strategy · Simulation · Indie

911 Operator
Shared: Strategy · Simulation · Indie

Idle Champions of the Forgotten Realms
Shared: Free to Play · Strategy · Indie

Crusader Kings II
Shared: Strategy · Simulation · Free to Play

Mini Metro
Shared: Strategy · Simulation · Indie

Pixel Puzzles: Japan
Shared: Indie · Simulation · Strategy

Order of Battle: World War II
Shared: Strategy · Free to Play · Simulation

Total Tank Simulator
Shared: Strategy · Simulation · Indie

Dictators:No Peace Countryballs
Shared: Strategy · Simulation · Indie

Once Human
Shared: Free to Play · Strategy · Simulation

Papers, Please
Shared: Indie · Simulation · Strategy

Age of Conquest IV
Shared: Strategy · Free to Play · Indie

FTL: Faster Than Light
Shared: Strategy · Indie · Simulation

Democracy 3
Shared: Strategy · Simulation · Indie

Mount & Blade II: Bannerlord
Shared: Strategy · Simulation · Indie