Agree with Alazeh re 6 stars. WOW too! What a level. It's amazing how many different routes are possible with so many blocks within such small space. Me too I was 6 off, then 4 off quite long, suddenly 2 off and I won the try after the 2 off. Huuuge fun.
Woooow, what a puzzle! Would give 6 stars, if it was possible.
Was 6 and 4 off, in many of first tries. Then came 2 off, and only after that found the 106! It requieres a new way of thinking, IMO.