IQ Test by Tiawy is a free Android puzzle game that is designed to calculate your IQ score. The test consists of 39 questions that are arranged in increasing order of difficulty. You have 45 minutes to answer all the questions, and the score is calculated based on the accuracy and speed of your answers.

The questions in the IQ Test are not based on math or any specific knowledge area. Instead, they are designed to test your reasoning, problem-solving, and analytical skills. The questions start with easy ones and gradually become harder, with the most important questions being the hardest ones. It is important to note that the harder questions carry more weightage than the easier ones, so it is essential to answer them correctly.

During the test, you are not allowed to use any external resources, such as pen and paper or internet searches. Once you answer a question, you cannot go back and check it again. The IQ Test is an excellent way to measure your intelligence and challenge your brain.