方块对对碰

When red meets blue, the war between diamonds and diamonds is launched.

Characteristic：
1. The square is red and blue on both sides. Each time you click on the square, the square itself and the adjacent square will flip the color. When the color is completely consistent with the left side, it is cleared.

2, customs clearance will be limited by steps. The fewer steps you use, the higher the score will be.

3. When the steps are finished, there is no customs clearance. The game is over.

There are two kinds of difficulties, simple and difficult, which can meet all your needs.

Come on, lets have a brainstorming collision.