Arrow keys to move. Chaos mode makes it chaotic (who could have guessed). Yellow Ball: If touched, 1 point. Else, lose 1 point. Blue Ball: If touched, 3 points. Else, lose 1 point. Pink Ball: If touched, lose 2 points. Else, 1 point. Green Ball: If touched, 10 points. Else, lose 1 point. Starts from the bottom of the screen and moves upwards. Purple Ball: If touched, 1 point. Else, lose 10 points. Very slow.