Brain IQ Test Answers All Levels. Brain IQ t is a very interesting game that offers a fantastic and challenging experience for all brain teasers fans. The game is composed in such a way that will keep you entertained while sharpening your skills and brain. In each level you will see a different situation that is presented as a question, request, command or task and you need to find the correct solution. There are no specific rules that apply to the possible solution, just try to think outside the box and be as practical as you can.