Thank you for your contact on the site. high range I.Q. Tests. Tests uploaded on the site aims to measure individual's cognitive levels, and to measure one's I.Q. Range between 120~160. However, taking supervised I.Q. Tests are recommended to measure one's accurate I.Q. Range. So do not take the test result seriously. 

This tests require high logic and problem solving skills. Generally, all the test's items are culture - fair items. The tests have no time-limit which means each item needs clear and deep logic. 
This tests are unsupervised, which means it is lot over-susceptible than other supervised tests such as WAIS, Cattell IQ Tests, and so on. So, do not share any answers or even any clues with any other individuals. Please read the test taking information after you finished solving the test and ready for the attempt.

Anyone's welcome to contact by my mail, feel free to ask me about the test. Special thanks for Nikolaos U. Soulios for many advises, and helps on norm designing.

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"Intelligence is the ability to        adapt to change"
                              -Stephen Hawking-

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"Genius is patience"
                                 -Isaac Newton-