Defender. Haha. I played 1 session with that game one time only. I musta went through $20-30 worth of quarters. If you put your next quarter in right away, it restarted you at the last unfinished level instead of the start. I got all the way to the end where it had an impossible barrier to pass. Then when I died, the machine did an evil laugh at me and started me over at the beginning.