Total Game Score

gayleobrien91

I'm making a game (Flappy Bird Style) with 3 different levels. Each level differs in difficulty, therefore for every goal you fly through in level one you gain one mark, but for level 3 each goal gets you 3 marks. I have set up a working high scores page for level 1, 2 and 3.

I can't figure out how to make a ultimate highscore, which would pick out and keep track of the highest score from all levels.

I would also like to move to a new celebratory scene, each time the ultimate highscore is reached. Any ideas on how this could be achieved? thank you