The following settings can be made on the setting screen.

Version Info.

Ver *. *. * & Biuld *. *. *.

version Number and Build number.

GameLevel

You can adjust the difficulty level between 1 and 5. The higher the level, the more complicated the entanglement.

Level1、２

　If you are new to this, try 1 or 2.

Level３

　For iPod touch and iPhone SE, this level is reasonable.

Level４

For iPhone 8 plus and above, this level is reasonable.

Level５

For iPad, this level is reasonable.

gameSound

When turned on, when you tap the numbers on the left and right ends, you will hear a sound when the answer is correct or incorrect.