When you need a vigorous, sweat-inducing brain workout, attempting to solve some hard riddles is a sure way to get those intellectual reps in. Putting your smarts to the test in this way is not for ...

Ready to Challenge Your Brain? Dive Into These Hard Riddles! Are you the kind of person who loves a hard riddle? So are we! There’s something irresistibly intriguing about brain teasers that gets our ...

1. I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I? This hard riddle relies on tricking you into thinking about ears and a mouth. You get a tiny ...

Jean Marzollo and Walter Wick return with two new additions to their popular series. The paper-over-board I Spy Ultimate Challenger! A Book of Picture Riddles boasts brand-new riddles as well as old ...