https://www.youtube.com/watch?v=Br7fBRL-zXk You can skip a few levels. Need around 198 Stars to unlock all 12 Worlds. Time Needed: 1-6 Hours (Other usually got it within 2 hours, took me 4 hours+)

Hi, congrats for your game. I like it! I write to you for a possible bug. In the first world I defeated the boss with a score that gives me the right to obtain the yellow star. You can check in the screenshot that I uploaded. The game ignore what I did and there's no star! What can I do? ...