Games like Festival Inc.
Games like Festival Inc. include Cities: Skylines, Cities: Skylines II, Prison Architect, Planet Coaster 2, and Planet Coaster. We matched them by the tags players give Festival Inc. on Steam (Simulation, City Builder, Sandbox, Time Management, and 3D): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: Simulation · City Builder · Sandbox

Cities: Skylines II
Shared: Simulation · City Builder · Sandbox

Prison Architect
Shared: Simulation · Sandbox · City Builder

Planet Coaster 2
Shared: Simulation · Sandbox · City Builder

Planet Coaster
Shared: Simulation · Sandbox · Building

Planet Zoo
Shared: Simulation · Sandbox · City Builder

Jurassic World Evolution
Shared: Simulation · Sandbox · City Builder

Tropico 6
Shared: City Builder · Simulation · Sandbox

Foundation
Shared: Simulation · City Builder · Sandbox

Jurassic World Evolution 2
Shared: Simulation · Sandbox · City Builder

Manor Lords
Shared: City Builder · Simulation · Sandbox

Two Point Hospital
Shared: Simulation · Sandbox · Building

Kingdoms and Castles
Shared: City Builder · Simulation · Sandbox

Big Ambitions
Shared: Simulation · Sandbox · Time Management

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Funny

Two Point Museum
Shared: Simulation · City Builder · Sandbox

Anno 1800
Shared: City Builder · Simulation · Sandbox

Two Point Campus
Shared: Simulation · City Builder · Sandbox

Let's School
Shared: City Builder · Simulation · Sandbox

Hotel Architect
Shared: Simulation · City Builder · Sandbox

Transport Fever 2
Shared: Simulation · City Builder · Sandbox

Global Rescue
Shared: Simulation · Sandbox · 3D

Banished
Shared: City Builder · Simulation · Sandbox

Tropico 4
Shared: Simulation · City Builder · Sandbox