Aztec Three Faced Mask. c1300AD... "The three faces depict three phases in which human time. The central face is jovial and full of the vigor of youth, referring to the time when individuals are during their most productive in a society. The exterior mask has closed eyes, alluding to the opposite phase, death. In between is a period of no less importance, the state that arrives with experience: old age."
lay the puzzle game that is taking the world by storm. Sudoku is a logic-based placement puzzle. The object is to fill the grid so that every column, every row and every 3x3 box contains the digits 1 to 9. Sudoku can also be played with 9 unique pictures or symbols. There are some examples of such games in the Sudoku for Kids section.