Cross-train your brain! If you loved best-selling, award-winning Kanoodle(R) and Kanoodle(R) Genius, you'll flip for Kanoodle(R) Extreme! Features a unique, game board now with over 300 2-D, 3-D, and NEW sliding 2-D puzzles. Pick a puzzle, set up the challenge, and place the remaining pieces to solve. How extreme are you?