I think I did go overboard with the fast attack waves on this one, though it is just about winnable without cheating (if one is prepared to waste enough life to memorise most of the waves ...). Thank you for playing, and alerting me to that improperly-linked boss: I noticed that it left it's windscreen behind after dying. All these little enhancements seem to come at a price, except for Richard Bayliss's music, for which I am always grateful.