Learning Resources Magnetic Space Sudoku. Ideal for solo play in the classroom or at home, children can play picture or number sudoku while developing reasoning and logic skills through engaging challenges. To play, children place a game card into the magnetic board and use the magnetic markers to solve the sudoku puzzles. There are 72 different puzzles ready for solving and will keep kids engaged and learning. Set includes 36 double-sided cards, 36 magnetic markers, magnetic board, and 16-page guide with solutions. Includes multilingual packaging and guide. 73 Piece Set.