From tricky brain teasers to classic word games, many of us love a good challenge. So, it's no surprise that a viral riddle—known as the "30 Cows and 28 Chickens" riddle—is going around right now.

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 ...

Riddles are fun brain games that come in the form of simple questions or statements. These neat word puzzles are great brain ...