Did you know that your brain is in fact a muscle?
Well, it is not, but that does not mean that it cannot be trained to work better, react quicker and be more responsive than ever. And as all muscles, (not really a muscle, I know) also your brain needs to exercise.

This collection of riddles, brainteasers and one word substitutions will help you do just that.

We have selected hundreds of riddles and logical problems and divided them into 4 categories:

* One worders (including what I am and who I am riddles)
* Classical riddles (including math riddle and brain teasers)
* One word substitutes
* Famous quotes (guess what famous person said this)

So dive in and get yourself a biggest strongest brain in the neighborhood.. :)