Thanks for a review!
For tile puzzle you must look at the scroll, which is situated on one of the column. "Start with north." - means that you should start by moving forward. "Think about future." - means that you must plan your steps before starting your movement. "No step back." - means that you don't need to step on previos tiles. "4-4-2-2-1-1-3-2-1-2-4" - each one of that nubmers mean the number of tiles that you must go thought before changing direction.