My Gold EDGE Contest entry.EDIT 11/11: changed the scrollbar to something more streamlined and less chunky.Download is broken, use this mirror instead:http://www.mediafire.com/?m0tzvjyz5n0
Or when your player dies, you can say in code, if enemy exists, do nothing, but if enemy does not exist, then create enemy at certain spot. (This would be a pain tho for lots of emeies)