Looking for a ‘Trivia Twist’? For trivia buffs, crossword solvers, and Sudokuholics, these 240 puzzles will stretch your imagination. Combine the logic of Sudoku with your world knowledge in a new “food for thought” format. Puzzle difficulty levels range from Redneck (very simple) to Sierpinski (17 ‘givens’). Includes a strategy guide for solving these puzzles, and flip-page animation of the suJoku logo man.