Every morning, a fun and lively puzzle, riddle, or mental conundrum in vivid full color: Build the equation in Number Crunchers. Find the link in 3 of a Kind. Hone your eye for detail in Photograb. Plus tricky twists on Sudoku, spatial challenges, clever wordplay, physical puzzles (using fingers and other props), and more. From puzzle master Scott Kim, contributor to Games and Discover magazines—it’s the interactive calendar that stretches the imagination and entertains the mind, all year long.