Have had a lot of fun playing this game so far. I have run into some bugs though.
Level 11: Scwizz Cheese Mine - If you have Winkle knock the Minining Pick before Fingus adds a stick to it you get stuck
And another one is if you open the head entrance before picking up the skull in the forest, you cannot get the third skull.
Its the Steam version I have played, but I suspect its the same on this version.