How fast is your brain? Power Brain is a fast and simple mental math game designed to challenge your calculation speed, focus and logical thinking. Solve as many math problems as you can before time runs out. Every session is a chance to improve your score, sharpen your skills and climb the global leaderboard. Train your mental speed Practice basic math operations while challenging yourself to answer faster and more accurately. Whether you have a few minutes or want a longer brain workout, Power Brain gives you a simple way to exercise your mental math skills every day. Challenge yourself Your best score is always waiting to be beaten. Track your performance and keep pushing your limits as you become faster and more accurate. Compete on the global leaderboard See how your score compares with players around the world. Can you reach the top? Play anywhere No internet connection is required to play. Practice your mental math wherever you are, even wh...