D7 is a very addictive game! This casual game will sharpen your brain and will make you have fun. There are many challenging levels in the game. 

The gameplay is very simple. You just need to place the colored dominoes in the given pattern. As you progress, the levels will get more difficult and challenging. Think carefully to get the correct answer and pass the level.

You can also challenge yourself in the “Challenge Mode”. Here, the target area increases regularly.

Share your scores with your friends, and challenge them in this exciting and addictive game!