games designed to test your brain codycross

RD.COM Knowledge Brain Games

Knowledge - Brain Games

So you think you're a whiz kid? Test your genius skills with these fun (and challenging) brain games. Your mind will thank you.

Add Filter

Brain Games
Psychology
Riddles
Grammar & Spelling
Christmas
Definitions
Facts
Trivia
How To
Clothing
Easter
Family
Funny Stories & Photos
Geography
Happiness
Memory
Products
Sleep
Valentine's Day

Which One Doesn't Belong? See If You Can Spot the Image That's Different

Try to solve these challenging puzzles by finding the image that doesn't belong with the rest. How quickly can your eyes spot the difference?

50 Trick Questions Guaranteed to Leave You Stumped

Put on your thinking cap and try answering as many of these trick questions as you can—don't be shocked if...

Can You Find the Hidden Objects in These Pictures?

You only have 45 seconds for each image. Game on!

102 Christmas Riddles for Guaranteed Holiday Cheer

Test your knowledge of Noel—the fun way—with these Christmas riddles.

19 Christmas Brain Teasers You Will Love Unwrapping

Take a break from holiday shopping and decorating to solve these tricky brain teasers.

Word Power Knowledge Quiz: Words That Shine

Match the word to its correct definition to test your Word Power.

Word Power Knowledge Quiz: Circles

Match the word to its correct definition to test your Word Power.

Word Power Knowledge Quiz: Spiritual Matters

Match the word to its correct definition to test your Word Power.

30 Optical Illusions That Will Make Your Brain Hurt

From spinning circles to disappearing dots, these insane optical illusions aren't what they appear to be. Are you ready to...

Best Brain Training Games: Riddles, Brain Teasers, Puzzles, and More

Exercise your brain and sharpen your mind (the fun way!) with these 13 types of brain training games.

14 Visual Brain Teasers and Puzzles That Will Leave You Stumped

These visual brain teasers and puzzles aren't just fun to complete—they're good for your brain, too!

20 Easter Riddles That Will Have You Hunting for Answers

Hop right on up and get your fill of these super fun Easter riddles for kids!

20 Challenging Lateral Thinking Puzzles That Are Harder Than They Seem

These lateral thinking puzzles require some serious out-of-the-box thinking in order to solve.

50 Thanksgiving Riddles the Whole Family Will Love

Kids and adults alike will gobble these Thanksgiving riddles right up!

30 Math Puzzles (with Answers) to Test Your Smarts

Who says math can't be fun?! These math puzzles with answers are a delightful challenge.

25 Printable Brain Teasers You Can Print for Free

How many of these brain busters can you solve?

24 Free Holiday Word Searches

Every holiday throughout the year needs a brain game to go with it! Try celebrating Valentine's Day, Easter, Halloween, Thanksgiving,...

How Many Letters in the Alphabet: Try to Solve the Viral Riddle

The alphabet song won't help you in this case.

12 Logic Puzzles That Will Test Your Smarts

It might not seem like there's enough information to solve these logic puzzles at first—but that's part of the fun!

58 Brain Teasers That Will Leave You Stumped

Solving brain teasers boosts brain power, keeps your memory strong, and entertains everyone to no end. See how many of...

30 Animal Riddles That Are Serious Mind Benders

You'll have a whale of a good time trying to figure these out!

How Many Ducks Do You See? Try to Solve the Viral Riddle

This riddle is a lot tougher than it looks.

Egg Riddle: If I Had 4 Eggs: Try to Solve the Viral Riddle

The Internet is stumped by this tricky viral math puzzle! Can you solve the "If I had 4 eggs" riddle?

60 of the Best Riddles for Kids: Can You Solve Them?

Put on your thinking cap for these riddles for kids! Find all the answers from the easiest riddles for kids...

Can You Spot the Difference in These 20 Pictures?

Get your eyes ready—these are pretty tricky.

16 Math Riddles Only the Smartest Can Get Right

You might want to break out a calculator because it takes a genius to solve these tricky math riddles.

20 Printable Sudoku Puzzles to Test Your Smarts

These printable sudoku puzzles are four different levels of difficulty. You want to start with the easy ones, but if...

How Many Triangles Do You See in This Puzzle?

How many triangles are there?

Someone's Mother Has Four Sons: Try to Solve the Viral Riddle

It's the riddle everyone wants to know the answer to, but can YOU solve it?

78 Riddles for Adults That Will Test Your Smarts

You'll have to really stretch your brain to figure out some of these easy, funny, and hard riddles for grown-ups!

1 2 3 Next Page »