Magnet Mob Arena

Build Magnet Mob Arena, a 3D browser game where players collect metal, grow a moving mob, and switch polarity to steal objects, repel rivals, or launch scrap as ammunition. This prompt guides an AI coding assistant toward a playable arena with rival bots, timed rounds, leaderboards, touch controls, and customisable maps, magnet powers, object packs, and difficulty. A starting point for developers and creators building a physics-driven game.