Mathematical squares

- Math squares are randomly generated.
- "Arcade" mode is a mode where you have to solve the squares step by step to get ranking points. In this mode, you can only restart a square 3 times.
- Timed mode is a mode where you need to solve squares step by step in a limited time to score ranking points. Each solved square updates the time.
- You can exit Arcade or Time mode at any time through the game menu and save your game.