Whether you’re looking to challenge your mind, entertain friends, or just enjoy a fun mental workout , riddles are a fantastic way to do it. While we often associate riddles with children’s games , some of the best ones are designed to stump even the sharpest adults. We’ve compiled a list of 20 clever and tricky riddles for adults that will test your problem-solving skills and keep you thinking. Ready to see how many you can solve? Dive in and put your brainpower to the test! Riddle: I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I? Answer: An echo. Riddle: I’m not alive, but I can grow; I don’t have lungs, but I need air; I don’t have a mouth, and I can drown. What am I? Answer: Fire. Riddle: I’m light as a feather, yet the strongest man can’t hold me for much longer than a minute. What am I? Answer: Breath. Riddle: The more you take, the more you leave behind. What am I? Answer: Footsteps. Riddle: I have cities, but no...