Dr. Susanne Jäggi and other researchers from the University of Michigan found that spending 25 minutes per day solving puzzles and riddles can raise your IQ by 4 points. Other studies have shown ...

The Puzzle Day team is pleased to announce new additions to the annual event, like free activity worksheets, worldwide Puzzle Party 2026, and puzzle day kits. Puzzle Day is a special day where the ...

get ready to test your resolve with one of your favorite Michigan themes this National Puzzle Day. Solving puzzles may offer benefits to brain function and socializing when done together ...

National Puzzle Day falls on Sunday, January 29, and is the perfect way to tease your brain with the perfect exercise. Whether it’s a crossword, jigsaw, Soduko, or other games that stimulate the ...