The Lexibook Bio Toys wooden Sudoku board game offers logic enthusiasts a classic puzzle experience in an analog format. The sustainably designed game board is made entirely of wood and features an integrated, pull-out drawer for the neat storage of all playing pieces. The handy wooden tiles make it easy to flexibly lay out the classic number game. This solo game is ideal for playfully promoting concentration and logical thinking. Thanks to the clear layout of the playing field, you always keep an optimal overview of your number combinations.