Games like Isle Forge
Games like Isle Forge include Prison Architect, Timberborn, Planet Coaster 2, WorldBox - God Simulator, and Banished. We matched them by the tags players give Isle Forge on Steam (Real Time Tactics, Strategy, Colony Sim, God Game, and Sandbox): closest matches first, and among equally close ones the better-known games.
Prison Architect
Shared: Colony Sim · Sandbox · Strategy
Timberborn
Shared: Colony Sim · Sandbox · Nature
Planet Coaster 2
Shared: Strategy · Sandbox · Simulation
WorldBox - God Simulator
Shared: God Game · Sandbox · Colony Sim
Banished
Shared: Strategy · Colony Sim · Simulation
Planet Coaster
Shared: Sandbox · Strategy · Building
RimWorld
Shared: Colony Sim · Strategy · Sandbox
The Universim
Shared: Colony Sim · God Game · Sandbox
Going Medieval
Shared: Colony Sim · Strategy · Sandbox
Stonehearth
Shared: Colony Sim · Strategy · Sandbox
SPORE™
Shared: God Game · Colony Sim · Sandbox
Oxygen Not Included
Shared: Colony Sim · Building · Sandbox
Ultimate Epic Battle Simulator 2
Shared: Strategy · Sandbox · God Game
Totally Accurate Battle Simulator
Shared: Sandbox · Strategy · Simulation
Foundation
Shared: Strategy · Sandbox · Simulation
Kingdoms and Castles
Shared: Colony Sim · Strategy · Sandbox
Castle Story
Shared: Strategy · Colony Sim · Sandbox
Stronghold Crusader: Definitive Edition
Shared: Strategy · Real Time Tactics · Colony Sim
Songs of Syx
Shared: Strategy · Colony Sim · Sandbox
Cities: Skylines
Shared: Strategy · Building · Simulation
Stronghold: Definitive Edition
Shared: Strategy · Real Time Tactics · Sandbox
Dwarf Fortress
Shared: Colony Sim · Strategy · Sandbox
Manor Lords
Shared: Strategy · Simulation · Sandbox
Cities: Skylines II
Shared: Sandbox · Building · Strategy