* Change to multiball powerup behaviour, the ball now splits in two when a player gets this powerup.
* Player no longer loses a life if the multiball powerup is active, and one of the two balls is lost.
* Difficulty is increased by slightly speeding up the ball movement compared with the first version.
* Program keeps track of highest score with an encrypted save file.
* Added extra type of brick that causes bricks to move down every time the ball is hit with the bat.
* Extra life can now be gained by passing stage 15, and any other 15 stages after that.
* Changed some characteristics to give the bat some control of ball direction as in Windows DX_Ball.