Games like Besiege: The Broken Beyond
Games like Besiege: The Broken Beyond include Besiege, Garry's Mod, Teardown, Space Engineers, and People Playground. We matched them by the tags players give Besiege: The Broken Beyond on Steam (Simulation, Sandbox, Physics, Destruction, and Medieval): closest matches first, and among equally close ones the better-known games.

Besiege
Shared: Simulation · Sandbox · Physics

Garry's Mod
Shared: Sandbox · Physics · Moddable

Teardown
Shared: Sandbox · Physics · Destruction

Space Engineers
Shared: Sandbox · Simulation · Building

People Playground
Shared: Sandbox · Physics · Simulation

BeamNG.drive
Shared: Simulation · Physics · Destruction

Brick Rigs
Shared: Sandbox · Destruction · Physics

CarX Drift Racing Online
Shared: Simulation · Sandbox · Physics

Medieval Engineers
Shared: Sandbox · Physics · Building

Kerbal Space Program
Shared: Simulation · Sandbox · Physics

Forts
Shared: Physics · Destruction · Sandbox

Mount & Blade II: Bannerlord
Shared: Medieval · Sandbox · Simulation

Poly Bridge
Shared: Simulation · Physics · Building

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Physics

Tabletop Simulator
Shared: Simulation · Sandbox · Multiplayer

Scrap Mechanic
Shared: Sandbox · Building · Physics

WorldBox - God Simulator
Shared: Sandbox · Simulation · Destruction

Cities: Skylines
Shared: Simulation · Sandbox · Building

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

Crazy Machines 3
Shared: Simulation · Physics · Sandbox

Goat Simulator
Shared: Simulation · Sandbox · Physics

Aviassembly
Shared: Physics · Sandbox · Building

Poly Bridge 2
Shared: Physics · Simulation · Building

Hardspace: Shipbreaker
Shared: Simulation · Physics · Sandbox