Top 10 "Sharpen your mind"

Top 10: "Sharpen your mind" Do you have what it takes to be in the Top 10 mathematicians of the world. Do calculus, earn points, buy virtual items and fight your way to the top! FEATURES ★ Two game modes and three difficulties ★ Dynamic generated game boards and equations to solve. Never get bored! ★ Google integration and worldwide scoreboard ★ Virtual items to buy with in game currency ★ Nice looking UI Tags: Top 10, Sharpen your mind, Puzzle, Math, Numbers, Cross-Numbers, Mind