Games like Coaster Crash Course
Games like Coaster Crash Course include Poly Bridge, Poly Bridge 2, Besiege, Garry's Mod, and Poly Bridge 3. We matched them by the tags players give Coaster Crash Course on Steam (Simulation, Puzzle, Sandbox, Building, and Physics): closest matches first, and among equally close ones the better-known games.

Poly Bridge
Shared: Simulation · Building · Puzzle

Poly Bridge 2
Shared: Puzzle · Simulation · Building

Besiege
Shared: Simulation · Sandbox · Physics

Garry's Mod
Shared: Sandbox · Building · Physics

Poly Bridge 3
Shared: Simulation · Puzzle · Building

Bridge Constructor Portal
Shared: Simulation · Puzzle · Building

Planet Coaster
Shared: Simulation · Building · Sandbox

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Physics

Space Engineers
Shared: Sandbox · Building · Simulation

Kerbal Space Program
Shared: Simulation · Sandbox · Physics

Hozy
Shared: Sandbox · Puzzle · Simulation

Crazy Machines 3
Shared: Simulation · Puzzle · Sandbox

People Playground
Shared: Sandbox · Physics · Simulation

PC Building Simulator
Shared: Simulation · Building · Sandbox

Hardspace: Shipbreaker
Shared: Simulation · Physics · Sandbox

House Flipper
Shared: Simulation · Building · Sandbox

Planet Coaster 2
Shared: Simulation · Sandbox · Building

Fireworks Mania - An Explosive Simulator
Shared: Sandbox · Building · Physics

The Sims™ 4
Shared: Simulation · Building · Sandbox

Cities: Skylines II
Shared: Simulation · Sandbox · Building

Cities: Skylines
Shared: Simulation · Building · Sandbox

Fun with Ragdolls: The Game
Shared: Sandbox · Simulation · Physics

BeamNG.drive
Shared: Simulation · Physics · Sandbox

Scrap Mechanic
Shared: Sandbox · Building · Physics