How do you build stages in Lego Harry Potter?

Answer 1

Go to the right in Diagon Alley until you reach Gringotts. It will lead you to a short cutscene and there will be doors. Build the locks with Wingardiam Leviosa and switch to Griphook to unlock the door. There will be a portkey to the level. (You must beat the bonus level and building tutorials before editing levels) Hope this helped!

Answer 2

play the game will ya