So I got all the way up to mission 18.Im at the part were you face all the bosses and collect the crystals that go along with their door to form a circle on the board.My problem is that I cant enter 3 of the doors,the lightblue,golden,or violet.I can enter all the others just fine but when I press the 0 button next to those doors nothing happens.I can only think of a couple reasons for this.I own the s.e. and maybe it has something to do with the 3 joker fights that would pop up before some bosses seeing as how those 3 are the doors I cant get in.Or maybe My game has a glitch.Also im playing this game on my PS3 but I really doubt that would mess anything up.If anyone can help it would really mean a lot to me!