The KenKen board game takes the fun of solving the popular puzzles and puts it in a board game for hours of addictive play. KenKen games have been featured in the New York Times Reader s Digest and CNET among other places. In fact the American Crossword Puzzle Tournament thought these puzzles were so great that they used KenKen puzzles to warm up before the crossword puzzle. To play players take turns trying to fill in sections of the KenKen puzzle. The person who fills in the most of the squares at the end of the round wins. Contains over 100 changeable puzzles of varying sizes and difficulty levels.For 1 - 4 players.