How to play Red Ball 4. Control Red Ball with the cursor keys and to roll, jump and bounce your way to the end of the level. Collect stars and use your head (plus. Red Ball 4 at Cool Math Games: Help the red ball to his goal and be sure to Play vs. the computer, a friend, or join a match against another online player. Red Ball 4: Volume 2, Help our well-rounded hero stop the evil squares from turning the entire world into Squaresville.