Games like Construction World
Games like Construction World include PC Building Simulator, My Summer Car, BeamNG.drive, Cities: Skylines II, and Space Engineers. We matched them by the tags players give Construction World on Steam (Simulation, Sandbox, Immersive Sim, Realistic, and Building): closest matches first, and among equally close ones the better-known games.

PC Building Simulator
Shared: Simulation · Immersive Sim · Sandbox

My Summer Car
Shared: Simulation · Open World · Realistic

BeamNG.drive
Shared: Simulation · Realistic · Sandbox

Cities: Skylines II
Shared: Simulation · Sandbox · Building

Space Engineers
Shared: Sandbox · Simulation · Building

Cities: Skylines
Shared: Simulation · Building · Sandbox

inZOI
Shared: Simulation · Realistic · Building

Car Mechanic Simulator 2018
Shared: Simulation · Building · Realistic

Gold Mining Simulator
Shared: Simulation · Realistic · Singleplayer

The Sims™ 4
Shared: Simulation · Building · Sandbox

Planet Coaster
Shared: Simulation · Sandbox · Building

Kenshi
Shared: Sandbox · Open World · Immersive Sim

Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · Realistic

Planet Zoo
Shared: Simulation · Sandbox · Building

Stormworks: Build and Rescue
Shared: Sandbox · Building · Immersive Sim

House Flipper
Shared: Simulation · Sandbox · Building

Train Simulator Classic
Shared: Simulation · Realistic · Singleplayer

Garry's Mod
Shared: Sandbox · Building · Simulation

Medieval Dynasty
Shared: Building · Sandbox · Open World

Kerbal Space Program
Shared: Simulation · Sandbox · Building

Supermarket Simulator
Shared: Simulation · Singleplayer · Immersive Sim

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Realistic

Euro Truck Simulator 2
Shared: Simulation · Realistic · Open World

Jurassic World Evolution
Shared: Simulation · Building · Sandbox