The Forest Sudoku game from Tooky Toy is a version of the traditional game of sudoku for children . The object of this single player game is t o fill a game card grid of 3x3 with 9 animals , so that each row only contains one animal of each design. Each game card comes with different level of difficulty where you must place certain animals to get right. This game is a great challenging game for young players and encourages problem solving and logic. Inside this set you will find 15 printed double sided cards, 9 magnetic disks and an instruction booklet. All of this is contained within a handy metal tin container, so the Forest Sudoku Game can be packed up and played anywhere.