Properties; Exercise Mode - You can complete endless questions according to the difficulty setting you to choose and keep your mind sharp. Single Play Mode - According to the difficulty level that you set, you can compete with yourself in 60 seconds and strive to do better. Multiplayer Game Mode - You can connect with your friends by inviting them or play with a random player. It's a great chance to show who is a math expert by completing chapters of 10 questions accurately and quickly.