B!Side – A number puzzle game

测试你的心理数学和与这个具有挑战性的有趣的益智锻炼你的大脑。

B!Side it's very easy to pick up, but surprisingly challenging and offers endless fun.

It's a game where you have to combine blocks of positive and negative numbers to get horizontal or vertical groups that the sum is equal to 0, inside a 5x5 grid, before the board is completely filled.

With time more blocks will appear and you will have to predict your next step very carefully. If you make chain reactions you will get more points.

Also, there are leaderboards so you can see your rank against your friends and others globally.

If you like mental math and number games, this is for you!

Main features:

- Brain exerciser.

- Simple but beautiful design.

- Relaxing music.

- Leaderboards to share your score with your friends.

- Achievements.

- Endless challenge if you are smart enough.

- Easy to play, very hard to master.

- Anyone can play.

- Very addictive.

- Free…

Enjoy!