It is my hardest level by now. But it is my best because it is not delicate. You can freely move things , only needing to push them to right destinations. The problem is: which to where.
If it keep unsolved I may make it even harder�x܁
By the way, I am very interested in the �Slasertank solution⬝ websites. But in China, many websites cannot be surfed including these. I will look for some ways.
Regards,
Li Yifeng