Brain Teasers, Riddles, Trivia, Games and more...
Braingle is a place to solve puzzles, brush up on your trivia, play games and give your brain a workout. Get ready to have your brain tangled!
With over 15,000 brain teasers, riddles, logic problems and mind puzzles submitted and ranked by users like you, Braingle has the largest collection anywhere on the internet!
Braingle's Trivia section contains over 5,000 fun and interesting quizzes on a wide variety of topics. Are you an expert on something? Create your own quiz for other people to test their knowledge?
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Stay mentally fit with these daily brain exercises. You will learn how to flex your mind, improve your creativity and boost your memory. Try to do some Mentalrobics every single day!
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All of our unique online games are free to play and several of them are multiplayer games where you can challenge other members of the Braingle gaming community.
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Braingle at a Glance
Brain Teasers
Riddles, puzzles, logic problems and other enigmas to entangle the mind.
Optical Illusions
A deceptive or misleading picture that is caused by the disagreement of the eye and the mind.
Puzzlepedia
An encyclopedia of all types of written, spoken and mechanical puzzles.
Trivia Quizzes
Take fun and interesting quizzes on a wide range of topics.
Fact Box
Discover interesting facts and take random quizzes on a variety of topics.
Photo Quiz
We will show you a picture with only a small piece revealed. Can you identify the object in the photo?
Famous Art Quiz
Can you identify the artist who made each of these artistic masterpieces?
Celebrity Quiz
Try to identify the famous people in these obscured photos.
Mentalrobics Articles
Daily exercises and tips for improving memory, creativity, vocabulary and stress management.
Memory Tests
The average person's short-term memory can hold 7 things. How much can you remember?
Flash Cards
When you are trying to memorize something, flash cards can be a very effective way to improve your memory.
Vocab Builder
This vocabulary test is loaded with over 3000 of the most common words found on the SAT and GRE standardized tests.
IQ Tests
Learn more about how intelligence is measured and calculate your own personal score.
Braingle Games
Free games to play in your web browser. Compare your score to other Brainglers.
Card Games
Learn how to play hundreds of fun card games with our encyclopedia of card game rules.
Public Forums
An active message board with hundreds of topics in which to participate.
Talk Boxes
Talk with your friends in your own private forum.
Live Chat
IM with your favorite Braingle people in this live chat room.
There's always something new to solve!
As a Braingle user you can submit riddles, rate puzzls, make quizzes, keep track of brain teasers and play some of our exclusive games. With our active community frequently adding new brain teaser and quizzes your brain will never get bored!
Join the 200,000+ members who keep their wits sharp with Braingle!
Braingle has a large vibrant community of smart people who contribute to the site in many ways. Some of the coolest features are only available to registered users. It's free to sign up, so why not give it a try?
Create a Free Account!
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