Math riddles, in the form of a game, are able to increase the level of IQ. Test yourself at various levels of math riddles, and expand the boundaries of your mind. Each level was designed following the example of an IQ test. You will improve your math skills using these math games, those that we hid in geometric shapes and math riddles. You will improve the work of both hemispheres of the brain, studying the relationship between numbers and geometric shapes, you can keep your IQ at a high lev