Playing “Piano – coding” is a real challenge! The game has three difficulty levels. All activities are performed by “clicking” or waving a foot or hand over a given element of the board. Your task is to program the robot’s route so that it only plays on the yellow keys. Use the circles on the left side of the screen to create the correct route. But be careful! You have to stay within a certain number of moves! It will be easier to use the function field in the lower right corner. If any part of the route repeats you can turn it into functions and use it many times in the final route field. You can delete the route with an eraser in the upper right corner, next to it there is a circle, which you can change the board, to check the correctness of your program, click on the circle with a triangle on the right side of the screen.