Games like SwarmZ
Games like SwarmZ include Totally Accurate Battle Simulator, Plague Inc: Evolved, Ultimate Epic Battle Simulator, Total Tank Simulator, and Mount & Blade II: Bannerlord. We matched them by the tags players give SwarmZ on Steam (Strategy, Simulation, Action, Indie, and Sandbox): closest matches first, and among equally close ones the better-known games.
Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Sandbox
Plague Inc: Evolved
Shared: Strategy · Simulation · Indie
Ultimate Epic Battle Simulator
Shared: Simulation · Strategy · Sandbox
Total Tank Simulator
Shared: Strategy · Simulation · Action
Mount & Blade II: Bannerlord
Shared: Strategy · Sandbox · Action
Infection Free Zone
Shared: Strategy · Zombies · Post-apocalyptic
Plants vs. Zombies GOTY Edition
Shared: Strategy · Zombies · Singleplayer
Ancient Warfare 3
Shared: Simulation · Strategy · Action
HighFleet
Shared: Strategy · Indie · Singleplayer
Game Dev Tycoon
Shared: Simulation · Strategy · Indie
Door Kickers
Shared: Strategy · Simulation · Action
Planet Coaster
Shared: Simulation · Strategy · Sandbox
Goat Simulator
Shared: Simulation · Sandbox · Funny
Two Point Hospital
Shared: Simulation · Strategy · Sandbox
Animal Revolt Battle Simulator
Shared: Simulation · Indie · Sandbox
Ravenfield
Shared: Action · Sandbox · Singleplayer
Kingdom Rush - Tower Defense
Shared: Strategy · Action · Singleplayer
鬼谷八荒 Tale of Immortal
Shared: Simulation · Sandbox · Singleplayer
Project Zomboid
Shared: Zombies · Sandbox · Post-apocalyptic
The Escapists
Shared: Strategy · Simulation · Indie
House Flipper
Shared: Simulation · Singleplayer · Sandbox
Cities: Skylines
Shared: Simulation · Strategy · Sandbox
Arma 3
Shared: Action · Simulation · Tactical
Banished
Shared: Strategy · Simulation · Indie