Take the robot through all the experimental puzzle rooms of Professor Rat to release him from the charger! Use the properties of 20 physical objects for complete all puzzles: test-cube, bowling ball, spring trampoline, dynamite, movable platform, conveyor, fan, pneumatic tube, laser, portal, dynamic saw, switch button and others!
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Yes! Heart Box - physics puzzles game is completely free and can be played directly in your browser without any download or registration required. Take the robot through all the experimental puzzle rooms of Professor Rat to release him from the ch... All Puzzles games on 4000games.com are 100% free to play.
