Make clones below the sprite until you have the size you want. Make a block that turns the sprite by one when space is pressed. Copy that block and put it under 'When i start as clone'. The end
I understand some things are hard to some people, but this is like... way too easy for me no offence. You just make like 3 clones, then put two blocks down, one to detect when space pressed and one under that to turn the sprite. Then you copy the exact same code and put it under the 'when i start as clone. -_-
