Here's a football brainteaser to fill your post-Super Bowl void.
In this classic brainteaser, the duckling is the center of a lake when he sees the Big Bad Wolf lurking on shore. How can he escape?
You and I are going to settle something with a coin flip. Does your call matter?
Your challenge is to identify the fastest racehorses in a stable.
See if you can crack these not-too-grueling chess challenges.
See if you can solve these calendar-themed brainteasers.
These brainteasers are not for the faint of heart.
There's an elegant solution to this conference room brainteaser.
In this week’s puzzle, you want to conceal your income while figuring out your group's average salary.
This logic challenge went viral for causing rifts among solvers.
Try to solve these by instinct and memory before consulting a globe.
Join the residents of Springfield in a brainteaser challenge.
How long will it take 100 ants to walk off a stick?
One hundred people are opening and closing doors in a hallway. Can you predict the final result?
Zombies are after your brain—and that’s exactly what you’ll need to use to survive this challenge.
If the next card is red, you win. Choose your move wisely.
This week's teaser challenges you to find patterns in how we name our numbers.
Figure out where you are in the world using just a few clues.
You can open one cabinet per day to find the mouse. Which do you choose?
Matchstick-moving puzzles often look simple, but they can be deceptively challenging.
