Only 18 Free Levels – Roll unblock blocked UE rolling bran blue rubix hex block puzle Review

The description says there are 36 levels and it's 100% free, but really there are only 18 levels and then you can't progress anymore. The 18 levels can be played in under 20 minutes.
Review by AWHou2015 on Roll unblock blocked UE rolling bran blue rubix hex block puzle.