I rated it 5, 2 years ago and that was when I only had the demo. now that it has updated, and I own this version I can say with certainty that this was worth the money and absolutely deserves the 5 stars. 
(Some of the things in the game are hard to obtain but its super fun to get anything anyway!)

Amazing project!!! I played during entire days. I'm impatient to get the the final part and to play the next game of this studio!