are unlocked once all 50 single player episodes are complete. So if you would like expert stage videos all I ask is that you subscribe. If you would like to send me a message via Xbox Live, my gamer tag is: Forrest92 If you like these videos, or find them useful, please comment rate and subscribe!! Enjoy … N+ walkthrough walk through guide achievements gamerscore gamer score episodes how to expert stages tutorials tutorial tips tricks help xbox 360 live arcade xbla awesome game ninja ninjitsu …