Garry’s Mod is a free sandbox physics game for Android that lets players unleash their creativity by building maps, games, and interactive experiences. Developed by Garry’s Studio LTD, it allows importing popular games like Dystopia, Half-Life 2, and Alien Swarm to enhance gameplay variety. The game offers a versatile spawn menu where you can create objects, non-player characters, props, and ragdolls, then manipulate them with a physics gun.