Games like Cellings
Games like Cellings include SPORE™, Ultimate Epic Battle Simulator 2, Totally Accurate Battle Simulator, Planet Coaster, and SPORE™ Galactic Adventures. We matched them by the tags players give Cellings on Steam (Simulation, Action, Creature Collector, Sandbox, and Exploration): closest matches first, and among equally close ones the better-known games.

SPORE™
Shared: Simulation · Sandbox · God Game

Ultimate Epic Battle Simulator 2
Shared: Simulation · Action · Sandbox

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Strategy

Planet Coaster
Shared: Simulation · Sandbox · Strategy

SPORE™ Galactic Adventures
Shared: Simulation · Action · Exploration

House Flipper
Shared: Simulation · Sandbox · Action

WorldBox - God Simulator
Shared: Simulation · Sandbox · God Game

鬼谷八荒 Tale of Immortal
Shared: Simulation · Sandbox · Action

s&box
Shared: Sandbox · Action · Casual

Slime Rancher
Shared: Exploration · Simulation · Sandbox

Internet Cafe Simulator 2
Shared: Simulation · Exploration · Sandbox

Two Point Museum
Shared: Simulation · Sandbox · Strategy

Prison Architect
Shared: Simulation · Sandbox · Strategy

The Universim
Shared: Sandbox · God Game · Simulation

Cities: Skylines
Shared: Simulation · Sandbox · Strategy

Squirrel with a Gun
Shared: Simulation · Action · Sandbox

Planet Coaster 2
Shared: Simulation · Sandbox · Strategy

Garry's Mod
Shared: Sandbox · Simulation · Casual

RimWorld
Shared: Sandbox · Strategy · Simulation

Mount & Blade II: Bannerlord
Shared: Strategy · Sandbox · Action

Total Tank Simulator
Shared: Simulation · Action · Strategy

Goat Simulator 3
Shared: Sandbox · Simulation · Exploration

Wobbly Life
Shared: Simulation · Sandbox · Action

Dwarf Fortress
Shared: Simulation · Strategy · Sandbox