16 Math Riddles Only the Smartest Can Get Right
You might want to break out a calculator because it takes a genius to solve these tricky math riddles.
20 Printable Sudoku Puzzles to Test Your Smarts
These printable sudoku puzzles are four different levels of difficulty. You want to start with the easy ones, but if...
78 Riddles for Adults That Will Test Your Smarts
You'll have to really stretch your brain to figure out some of these easy, funny, and hard riddles for grown-ups!
45 Best Bible Riddles You’ll Have Fun Solving
See how well those Sunday school lessons paid off with these Christian riddles for kids.
Mr. Smith Had 4 Daughters: Try to Solve the Viral Riddle
"Mr Smith had four daughters" is a viral Facebook riddle that has everyone stumped. Check out the detailed answer here!...
How Well Do You Know the Flags of the World?
Do you know your tricolor from your Trinidad and Tobago? With nearly 300 country flags to choose from,...
35 People with Higher IQs Than Einstein
We're going to need another name to be synonymous with "genius."
15 Strategy Board Games You’ll Love (and Where to Get Them)
Play these games to determine if your decisions will lead to victory or vanquishment.
We Bet You Can’t Spot the Hidden Soldier Camouflaged in This Photo
Hint: The solider is not dressed as a tree.
Can You Find Seven Santas Hiding in This Christmas Scene?
In this image, nine festive people are throwing a virtual holiday party. But they have some unexpected companions—several miniature Santa...
33 of the Best Tongue Twisters for Kids
Help your kids with language development while having fantastic frolicking finger-licking fun with these tongue twisters.
20 Rebus Puzzles That Are Almost Impossible to Solve
You're going to need a lot of patience and a good eye to solve these tricky rebus puzzles. How fast...
If You Can Answer These Mensa Quiz Questions, You’re Probably a Genius
Here's a fun way to put your IQ through its paces. Try these sample questions!
30 Printable Crossword Puzzles to Test Your Smarts
We've collected a number of the crossword puzzles that Reader's Digest runs in their large print edition every month for...
Can You Spot the Hidden Turtle in This Picture? Over 60 Percent of People Can’t.
Apparently women can solve the puzzle faster than men.
How Many Squares Do You See in This Puzzle?
How many squares do you see? Hint: There are way more than meets the eye!
10 Sudoku Tips That’ll Help You Win
Whether you are ready to learn how to play Sudoku or consider yourself a puzzle master, here are Sudoku tips,...
Jigsaw Champions Reveal How to Solve a Jigsaw Puzzle Fast
Whether you sit down for a 300 or a 2,000-piece jigsaw puzzle, these strategies will help you complete it quickly.
This Is What Happens to Your Brain When You Do a Puzzle
Puzzles can help boost your brainpower—see how your sudoku or crossword puzzle passion helps sharpen your wits.