Follow the in-game tutorial. Post you're lowest death score when you reach the end. Also, to hear Beethoven's Moonlight Sonata 1st Movement (Courtesy of Richard), Turn up the volume, it's very quiet.
(This one was also released in 2014 and built in Scratch 1.4) Life isn't in black and white, life is in Red. Finally! RED 3! Wahoo! Although it's shorter, there's a lot more detail and effort put in. Enjoy! Read all of this please. Oh, Pretty Please may you press love it, that tiny action helps a heap. Thanks. What's new? - Again, engine updates. - Far more detail included. - Loads of costumes. - More moving levels.