Online brain training mental arithmetic game!

Online multi-play lets you compete with players around the world to solve numerical problems.

It provides a three-way formula that can maximize brain rotation.

Calculate faster than anyone else, and train your brain stronger than anyone else.

Every time a player levels up, the number of characters available increases.

You'll know when you try it.

You need a higher level of brain rotation than simple addition and subtraction.

[Game rules]

1. Choose the correct number to complete the formula.

2. When the OK button is activated, click to check.

3. For division, you only need to use the integer part of the result value.

4. If you're not sure, try using hints.

5. You can solve all the problems first, or you can complete the stage within 30 seconds after the other player has completed it.

[ characteristic ]

1. Online multiplayer.

2. Offline mode is also supported. However, the reward is reduced by 1/3.

3. When you level up, the number of characters that can be used additionally increases.

4. It requires a luxurious brain rotation of 3 items, not simple addition and subtraction.

thank you.