Strange Optical Illusions

An optical illusion (also called a visual illusion) is characterized by visually perceived images that differ from objective reality. The information gathered by the eye is processed in the brain to give a percept that does not tally with a physical measurement of the stimulus source.

Millions sudoku puzzles.

Pop It Up Bubble Wrap!

ZRaten (number guess) is a game where your have to guess a random number.

A fun and addictive brain activity game!

Give your brain the exercise it needs, minus the stress.

Take your time and carry out common math exercises everyday. It will help your mind in being more alert and faster in problem solving.

Addition, subtraction, multiplication and division provided.

Have fun!

2009 HANDANGO Championship Award - Best Health/Fitness App! BrainWave Tuner Lite is a brainwave stimulation application that generates tones with binaural beats, which can change your brain frequency towards the desired state, be it relaxation or enhanced attention. Want to relax? Meditate? Learn faster? Focus attention? Increase your
awareness? Try self-hypnosis? Just put on the earphones and let BrainWave Tuner turn you on.

Best classic memory game for free!

There are three categories for training: Easy, medium and hard.

Memory game with lovely wall-E cartoon personage.
Challenge mode.
High scores table.
Test your brain with wall-E memory .

Concentration, Memory, Pexeso or Pairs. Train your brain with our new memory card game and enjoy beutiful kids images...

You are working for the devil, but there are a lot of angels waiting for you. If you are not careful you will be caught, so use your evil brain to challenge them!

Challenge your brain and solve the famous puzzle cube. This is one of the best puzzle cube experiences that fit in your pocket - Enjoy!

Untangle all the beam of light with Wired!
The goal of Wired, a free brain and puzzle game, will be to untie tangled laser nets. Just turn all the neon rays from yellow to green color.

Memory, the classic game in a free version for Android. Test your memory and match the pairs of pictures. Featuring 3 levels of difficulty and 100 pictures.

Sharpen your memory and track your progress. See how your memory stacks up with the world's toughest memory athletes.

Train your brain, compete and win cash.

Winobi logic games will exercise your brain and make it work better. You play against other players, friends or strangers. You can play for cash and win money this way.

Playing a game takes less than a minute so you can do it anytime and anywhere.

You can check your progress, stats and much more on www.winobi.com

Compete, develop yourself and earn if you dare! Get your juices flowing with winobi!

Little Genius - What Doesn't Match? Is a brain training game for children from 3 to 6 years old. It learns logical thinking through the play.
Colorful images and nice sounds let Your child to have a nice time. The game consists in choosing which one of four images doesn't match to others. Enjoy :)

Close to Zero is a mathematical brain game.

Challenge your friends or the computer trying to get a combination of numbers with a sum closer to 0 and keep your rows and columns balanced!
But beware... Towards the end everything can change!

The 2nd AHA experiment game.
Picture on the screen changes something.
Try to find it.Your Brain get Aha experimence when found.

Simple but not easy(maybe).

Funny and addicting puzzle game. Practice your brain while trying to sort 15 bunnies.