Games like RollerCoaster Tycoon World™
Games like RollerCoaster Tycoon World™ include Planet Coaster, Cities: Skylines, Cities: Skylines II, Garry's Mod, and Planet Zoo. We matched them by the tags players give RollerCoaster Tycoon World™ on Steam (Simulation, Building, Management, Strategy, and Sandbox): closest matches first, and among equally close ones the better-known games.

Planet Coaster
Shared: Simulation · Building · Management

Cities: Skylines
Shared: Simulation · Building · Management

Cities: Skylines II
Shared: Simulation · Building · Management

Garry's Mod
Shared: Sandbox · Building · Multiplayer

Planet Zoo
Shared: Simulation · Management · Building

Jurassic World Evolution
Shared: Building · Simulation · Management

Jurassic World Evolution 2
Shared: Building · Simulation · Management

Two Point Hospital
Shared: Simulation · Management · Building

House Flipper
Shared: Simulation · Building · Singleplayer

Schedule I
Shared: Simulation · Management · Multiplayer

Prison Architect
Shared: Simulation · Building · Sandbox

Tropico 6
Shared: Simulation · Strategy · Management

Supermarket Simulator
Shared: Simulation · Management · Multiplayer

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Strategy

Transport Fever 2
Shared: Simulation · Management · Strategy

Waterpark Simulator
Shared: Simulation · Management · Multiplayer

Automation - The Car Company Tycoon Game
Shared: Simulation · Building · Management

BeamNG.drive
Shared: Simulation · Sandbox · Realistic

RollerCoaster Tycoon®: Deluxe
Shared: Simulation · Management · Strategy

Planet Coaster 2
Shared: Simulation · Building · Strategy

Car Mechanic Simulator 2018
Shared: Simulation · Building · Multiplayer

Scrap Mechanic
Shared: Building · Sandbox · Multiplayer

Factorio
Shared: Sandbox · Strategy · Management

Space Engineers
Shared: Building · Simulation · Sandbox