Math Brain - Puzzle App is an engaging math game available on Android that challenges players with arithmetic operations under 100. The game tests your skills by requiring you to select three out of four given numbers to add up to the target number and score 10 points in each round.

With Math Brain, players can progress through endless levels, each comprising ten rounds. To advance to the next level, accumulate 90 points. The game offers audio feedback for both success and failure, enhancing the overall gaming experience.

Moreover, Math Brain features a countdown timer for each round, adding a sense of urgency to the gameplay. This feature keeps players on their toes and intensifies the challenge.