PUZZLE · FREE TO PLAY
Heart Box
Game controls
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How to playFollow the controls shown inside the game. Some games start with their own menu.
Follow the controls shown inside the game. Some games start with their own menu.
Controls, progress and scores are handled inside the game.About Heart Box
Professor Rat loves physics puzzles and games with robots! Therefore, he created Robby, but gave him a weak battery, which is why the little robot has to constantly recharge and participate in crazy experiments. Features of the game: - Over 180 levels for your brain! - Level Editor and Collection of QR Levels - Online database "Community Levels" - Various skins for the robot! - 4 fun game modes - Realistic physics - Lots of cartoons! - Leaderboard and achievements