Heart Box - physics puzzle - already from the name of this Android game you can understand that before you a puzzle based on physical laws, and if you are strong in them, then boldly enter into an intellectual "battle". The main protagonist is a robot, whose name is Robbie, whose main problem is in the small capacity of a regular battery, due to which he is forced to repeatedly charge it. The gamer will help him in this, accompanying him to the box with an exclamation mark. When Robbie gets to the charger, the charging process will begin immediately, and we will be able to move to the next level. Independently the protagonist is not able to move around in the location, therefore it is necessary to constantly influence him by means of various objects located in the district. Some objects can be removed by a normal tap, if they interfere with further advancement of the robot to the cherished goal. At the first stages of additional objects are not so many, but gradually their number increases, which adds problems, but at the same time gives the user expanse for intellectual reasoning. Having looked at advertising, it is possible to earn a hint, since sometimes it is simply impossible to do without it.