Hi, I am very glad that you enjoyed my game. A good video turned out, I liked it. As for the box at level 6, in order to throw it off the platform, it is enough to stand on the corner of the box, then under the influence of physics it will fall down. And the description says that the game is quite difficult, but not very difficult =). And if you didn't know, then the robots in the main menu can be moved with the mouse =)