I recommend using RUNNER if you are playing on easy or super-easy. *USE A MOUSE* for the best experience. When you press down your mouse button, you will kick the ball harder. You can use W or ⇧ to move forward. You're always looking in the direction of your mouse-pointer. The dark blue one is the one that you are moving, which is normally the one closer to your mouse pointer or closer to the ball. Press "space" to pause or unpause the game.