Mensa 365 Brain Puzzlers Page-A-Day Calendar 2025. Start your day with a challenge: Word puzzles, logic challenges, number problems, and more.
A lively mix of word puzzles, number problems, logic quandaries, and other cranial conundrums, this is the only calendar with puzzles so tough they’re sanctioned by mensa®, the. A lively mix of word puzzles, number problems, logic quandaries, and other cranial conundrums, this is the only calendar with puzzles so tough they’re sanctioned by mensa®, the.