Press the up, down, left, and right arrows to make the hedgehog move. When it touches a green dinosaur, your score increases by 10. When it touches a red enemy dinosaur, your score decreases by 1.
Bug Fix Set the x to a negative value to go left and a positive value to go right. Also set the score back to 0 when the green flag clicked Fun Fact if you put these controls in a Forever loop it actual gets the key inputs much faster.
