Hey, I'm new to Greenfoot and need to finish my Game. I would like to add a highscore which is saved and everytime a new highscore is achieved the backround should be switched. that is all it should do and i really need your help. I have another problem in my scenario. I uploaded it and please check it out. I want to switch something. I want that the "Flappy2" in the "bg" subclass is flying faster than the "Flappy" in the Background subclass but it only works if i click reset and then new Background. But if I start this scenario the "Flappy" is flying faster than it should. Only the Flappy2 should fly faster in its world (bg) and I dont want to click reset and new Background everytime. I wanted to know if there is a solution. Thanks !