Games like Crumbling City
Games like Crumbling City include BeamNG.drive, Brick Rigs, People Playground, Garry's Mod, and Teardown. We matched them by the tags players give Crumbling City on Steam (Physics, Destruction, Superhero, Family Friendly, and Combat): closest matches first, and among equally close ones the better-known games.

BeamNG.drive
Shared: Physics · Destruction · Simulation

Brick Rigs
Shared: Destruction · Physics · Family Friendly

People Playground
Shared: Physics · Destruction · Sandbox

Garry's Mod
Shared: Physics · Sandbox · Casual

Teardown
Shared: Physics · Destruction · Sandbox

Hot Dogs, Horseshoes & Hand Grenades
Shared: VR · Physics · Sandbox

BONELAB
Shared: Physics · VR · Sandbox

BONEWORKS
Shared: Physics · VR · Sandbox

Goat Simulator
Shared: Physics · Destruction · Sandbox

Totally Accurate Battle Simulator
Shared: Physics · Sandbox · Simulation

Turbo Dismount™
Shared: Physics · Destruction · Simulation

Hard Bullet
Shared: VR · Physics · Sandbox

Besiege
Shared: Physics · Destruction · Sandbox

Kill It With Fire
Shared: Destruction · Physics · Family Friendly

Wreckfest
Shared: Destruction · Physics · Simulation

Fun with Ragdolls: The Game
Shared: Physics · Sandbox · Family Friendly

Megaton Rainfall
Shared: Destruction · Superhero · VR

Poly Bridge
Shared: Physics · Family Friendly · Sandbox

Half Sword
Shared: Physics · Combat · Sandbox

VTOL VR
Shared: VR · Combat · Physics

Universe Sandbox
Shared: Physics · Sandbox · Family Friendly

Superfly
Shared: VR · Physics · Combat

Hardspace: Shipbreaker
Shared: Physics · Destruction · Sandbox

Blade and Sorcery
Shared: VR · Physics · Sandbox