BallShoot - A bare bones shooter game easy to expand on.

[SMcNeill]

And now, for the Ball Blaster -- it's a rotating ball that moves slowly across the screen, spins languidly in a 360 degree circle, and which fires shots out one side of it.  Anything it hits, be that other balls or the player, loses health and eventually explodes. Player gets no points for balls destroyed by The Ball Blaster.

Or, as I like to call it -- "Pete's Mother-in-Law".