Heart Box is a brain-teasing physics puzzle game where you guide Robby, a robot with a constantly draining battery, through over 180 challenging levels and crazy experiments. Engage with various objects to free Robby from the charger. Explore an online database of 10,000+ player-created levels, design your own puzzles with the Level Editor, and choose from a variety of robot skins. With realistic physics, vibrant cartoons, and leaderboards, get ready for a fun and electrifying adventure!