level tutorial

Hipster_Owl_Studios

hello can somebody briefly explain what is it exactly i need to create a level unlock and lock system (that also saves the levels) if theres a tutorial or anything that can point me in the right direction?

Fajlajp

http://gshelper.com/shop/free-templates-and-tutorials/how-to-lock-and-unlock-levels-in-gamesalad-video-tutorial/