Two players will use strategy to solve numerical puzzles and develop skills in analytical thought, logic, and reasoning. The goal is to place number tiles in a row, but each number can only be used once. The winner is the first to complete their puzzle. The plastic tiles hold secure in the large recessed grooves on the game boards. Includes two 12" x 9-1/2" plastic sudoku boards, 162 number cards from 1 to 9, 56 double-sided cards with 56 puzzles at four levels of difficulty and solutions, and a 3" x 5" pad with 15 sheets of paper for use in solving difficult puzzles. For 2 players. Grades 2-8