Take the robot Robby through all the experimental 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! Features: ▶ Xbox Live achievements & leaderboard ▶ More than 180 levels! ▶ 4 game modes ▶ Level editor & levels collection ▶ Online database "Community Levels" ▶ 20 physical objects ▶ Tons of skins for customisations ▶ Realistic physics ▶ High-quality graphics ▶ A lot of cartoons!