Brain Teasers That Will Stump Almost Everyone

Riddles can be a fantastic way to pass time on a long car ride, or to test your friends and see who among them is the sharpest. Difficult riddles can come in many forms, from simple questions to complex logic puzzles that practically require graph paper and a giant eraser. Some of the toughest riddles collected here are guaranteed to baffle you for days, but once you crack them, you’ll feel like a genius. Just a heads up: if you want to try solving these questions that most people can’t figure out on their own, don’t read the spoilers and answers provided below each riddle.

Some of the most challenging riddles and brain teasers are deceptively simple questions that have endured for years. While humanity has discovered the Higgs Boson, developed affordable electric cars, and hacked iPhones, the world still struggles to solve who had Einstein’s fish. If you’re someone who enjoys unwinding with a good mystery, these difficult brain teasers are the perfect way to spend an afternoon (or longer).

Who knows? Your IQ might even get a boost. If you think you’re ready, start tackling these questions and riddles that most people can’t solve.