Description: Are you ready to train your brain? You have 5 mini games in this game. In each mini game, you meet a different challenge. For the first time, you should play 'Beginner'. After that, you can play more difficult. You have to use math skills and logic skills to solve problems. After the level you solved, you will unlock an achievement. You can play again and again to improve your skill and record your high score. Try to unlock all of the achievements. That time, you are a professional. Good luck!