We have to use up down left and right to control the paddle in the red line
I make this project by taking the block from events- when green flag clicked. Then I used a forever block from controls and a glide and x and y block from motion section. First I took the sprite at the left of the window and then put a glide block at the coding area and then I took the sprite on the right and then put a glide block at the coding area.
