A nanpure puzzle consists of a 9 × 9–squaren grid subdivided into nine 3 × 3 boxes.n Some of the squares contain numbers or things. nnThe object is to fill in the remaining squares nso that every row, every column, and every n3 × 3box contains each of the numbersn or things from 1 to 9 exactly once.nnUse your intuition, you can drag!nJust drag the item you want onton the board,except to those spots thatn are blocked with a padlock.nYou can also select the destination boxn and then just click the item below.nnStart now!