Block Stars is a free puzzle game developed by 3MG Productions for Android. The objective of the game is to drag and drop blocks onto the board and create horizontal and vertical lines to destroy them. The game is easy to play, but as you advance through the levels, it becomes more challenging.

The game has a simple interface with bright and colorful graphics that make it visually appealing. The blocks are easy to move, and the game responds quickly to your actions. The game also has a leaderboard where you can compete with other players to see who has the highest score.

Overall, Block Stars is an enjoyable puzzle game that is suitable for all ages. It is free to download and play, and it provides hours of entertainment. If you are looking for a fun and challenging puzzle game, Block Stars is definitely worth a try.