Games like Mighty Arms
Games like Mighty Arms include Just Cause™ 3, Goat Simulator, Teardown, ARMORED CORE™ VI FIRES OF RUBICON™, and Fun with Ragdolls: The Game. We matched them by the tags players give Mighty Arms on Steam (Physics, Fast-Paced, Combat, Destruction, and Funny): closest matches first, and among equally close ones the better-known games.

Just Cause™ 3
Shared: Destruction · Action · Physics

Goat Simulator
Shared: Funny · Physics · Destruction

Teardown
Shared: Physics · Destruction · Singleplayer

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Combat · Action · Fast-Paced

Fun with Ragdolls: The Game
Shared: Physics · Funny · Action

Totally Accurate Battle Simulator
Shared: Physics · Funny · Singleplayer

Gang Beasts
Shared: Physics · Funny · Action

People Playground
Shared: Physics · Destruction · Funny

Clustertruck
Shared: Physics · Action · Fast-Paced

Wreckfest
Shared: Destruction · Physics · Action

Turbo Dismount™
Shared: Physics · Funny · Destruction

Garry's Mod
Shared: Physics · Funny · Singleplayer

Undisputed
Shared: Combat · 3D · Third Person

BeamNG.drive
Shared: Physics · Destruction · Singleplayer

Just Cause 4 Reloaded
Shared: Destruction · Action · Physics

Just Cause 2
Shared: Action · Third Person · Destruction

Half Sword
Shared: Physics · Combat · Action

DRAGON BALL: Sparking! ZERO
Shared: Action · Combat · Physics

Sonic Frontiers
Shared: Fast-Paced · Action · Singleplayer

Human Fall Flat
Shared: Physics · Funny · Action

Pizza Tower
Shared: Fast-Paced · Funny · Action

Fireworks Mania - An Explosive Simulator
Shared: Physics · Singleplayer · Funny

Red Faction Guerrilla Steam Edition
Shared: Physics · Destruction · Action

God of War
Shared: Action · Combat · Singleplayer