Find out how smart you are with Best of Tests DS. Test your logic, observation, memory, speed of perception and analysis. Calculate your IQ, based on renowned scientific protocols that define the famous Intelligence Quotient test. Make yourself smarter through the very many tests in this game. It adapts to your level to offer you a new test every time. Each test has varied rules and different ways to answer the questions, so you'll always be interested.

Incremental difficulty levels with tests that are increasingly more difficult! Serious results, presented in a humorous manner.

The best way to prepare for professional I.Q. tests