Prepare for a mental one on one! Whip out your sharp mind, set your jaw and take on our 15 questions from every possible realm of knowledge. These include the sciences, history, English, math and more. Still feeling up to it? We sure hope so. The top score is acing it. If you don't ace it, try again or challenge your family and friends to do better!
3:20
This Artist Creates Portraits Out of WHAT?!
Each square on the surface of a Rubik's cube serves as a pixel in Giovanni Contardi's portraits! Watch how he spins them into place using just one hand.
Science History: 17 Math Equations that Changed the World
In this article, we'll journey through 17 of these monumental formulas, demystifying the symbols to reveal the revolutionary ideas they contain and the immense impact they have had on the course of history.
Math Can be Fun! Here are 13 Cool Facts to Prove it
Here are 13 facts and tricks that reveal the power and beauty of mathematics. Mastering it is easier than we think!
Quiz: The Clear Thinking Test!
Take this quick thinknig test to see how well you can think.
Can You Ace this Tricky IQ Test?
This mixed knowledge test examines your math, verbal and logic skills
Take the Ultimate Test With Our Collection of Trivia Quizzes
Do you think you're equally educated in all areas of knowledge? If so,we challenge you to prove if by beating all of these fun quizzes!
Only a Few People Can See What's Hiding in This Image
What hides behind this red circle? Only a few can tell...
Can You Crack These 8 Challenging Riddles?
Do you think you're a bit of a riddle master? If so, give these 8 tricky riddles a go!
Have a Go at Solving These Tricky Murder Riddles
Halloween is just around the corner, so to get you in the mood, we've given you 11 murder riddles to solve. Do you think you have what it takes? Find out now.
This Addictive Puzzle Game is So Much Fun to Play
Playing a good puzzle game is a great way to challenge the mind, keep our thoughts fresh and just having a jolly good time.
Can You Guess Which Animals These Fun Riddles Are About?
These fun brain teasers and riddles will take you on a tour of the biggest and smallest creatures in the animal kingdom
Relearn the Classic Childhood Games Kids Need Now
These 13 verbal games are fun for the whole family, and prove all you need is a little imaginative thinking to spark great conversation!
Focus Test: Can You Tell the Photos Apart?
Will you rise to this challenge and truly succeed in identifying all the differences? Or will you give up before discovering them all?
5:01
Can You Crack the Assassin's Riddle?
The following puzzle begins with a secret agent sneaking into a high-stakes poker game...
Take the Ultimate Test With Our Collection of Trivia Quizzes
Do you think you're equally educated in all areas of knowledge? If so,we challenge you to prove if by beating all of these fun quizzes!
Is Your Mind as Sharp as a Knife? Try These Brain Teasers!
These addictive brain teasers will really get the cogs in your head turning!
10 Fun Visual Brain Teasers You Will Want To Share
Brains need exercise just as much as muscles do. Challenge yourself with these 10 fun observation tests.
4:52
Test Your Problem Solving Skills with This Baffling Riddle
This famous riddle will really test your problem solving skills.
Awesome Card Games You Probably Haven't Played Before
Here are 5 super fun card games, of both skill and chance that you can enjoy with the whole family.
What Does the Bed You Choose Say About You?
We’ve prepared 6 different beds, one of which will surely suit your taste – choose where you'd want to sleep and discover what it says about you.
Here Are Some Riddles That Test Your Knowledge of Music
Do you fancy yourself a connoisseur of music and the arts? Well, test your knowledge with these 15 clever, fun and quick riddles!
4:08
Are You Clever Enough to Crack the Passcode Riddle?
This riddle has been driving the internet crazy since summer. Are you one of the few who can crack this puzzle?
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