Games like Besiege: The Splintered Sea
Games like Besiege: The Splintered Sea include Besiege, Garry's Mod, People Playground, BeamNG.drive, and Brick Rigs. We matched them by the tags players give Besiege: The Splintered Sea on Steam (Simulation, Physics, Building, Destruction, and Sandbox): closest matches first, and among equally close ones the better-known games.
Besiege
Shared: Simulation · Physics · Sandbox
Garry's Mod
Shared: Physics · Sandbox · Building
People Playground
Shared: Physics · Sandbox · Simulation
BeamNG.drive
Shared: Simulation · Physics · Destruction
Brick Rigs
Shared: Building · Destruction · Sandbox
Space Engineers
Shared: Building · Simulation · Sandbox
Kerbal Space Program
Shared: Simulation · Physics · Sandbox
Teardown
Shared: Physics · Destruction · Sandbox
Medieval Engineers
Shared: Building · Physics · Sandbox
Poly Bridge
Shared: Physics · Simulation · Building
Forts
Shared: Physics · Destruction · Building
CarX Drift Racing Online
Shared: Simulation · Physics · Sandbox
Scrap Mechanic
Shared: Building · Sandbox · Physics
Poly Bridge 2
Shared: Physics · Building · Simulation
Aviassembly
Shared: Physics · Building · Sandbox
Cities: Skylines
Shared: Simulation · Building · Sandbox
WorldBox - God Simulator
Shared: Simulation · Sandbox · Destruction
Crazy Machines 3
Shared: Simulation · Physics · Sandbox
Hardspace: Shipbreaker
Shared: Simulation · Physics · Destruction
Fun with Ragdolls: The Game
Shared: Physics · Simulation · Sandbox
Prison Architect
Shared: Simulation · Building · Sandbox
From the Depths
Shared: Building · Physics · Sandbox
Space Engineers 2
Shared: Building · Sandbox · Simulation
Goat Simulator
Shared: Simulation · Physics · Sandbox