• Attention Workshop Publications Level Up! 2- Farm Animals Sudoku Sudoku is one of the most popular memory and logic games we can play every day. It provides brain exercise just like physical exercise in children and adults. Sudoku helps teach the brain to think faster, as it is a game that activates the brain throughout the puzzle-solving process. The more you play, the faster your thinking and problem-solving skills will be. The 4x4 magnetic livestock sudoku game consists of easy, medium and difficult levels. Box Contents: 1 magnetic game board, 20 double-sided 4x4 game cards, 16 magnetic game stamps, 1 game booklet. Age Group:3+ Years