When playing in browser, at the end of level the screen zooms in so I can't click next level and have to go through main menu. Don't know if that was intended
Sorry about that, I've tried to add some nice effects at the end of the level, didn't take into consideration that the players might be playing in a resolution different than what I was used to in testing, I will see if this can be fixed so the menu is properly shown inside the viewport.
