Yoshi's Island (E).SAV file for M3 DS Simply-All levels Beaten-Scores are 99-100-Museum completed-All Minigames unlocked*EDIT* Just notcied something...This is the 100th File submitted for Save Games. Woot..
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)