Monster Sisters is a free game available on Android developed by Zzoo. This game is designed to be simple and addictive, perfect for those who are looking for a quick yet entertaining game.

The objective of the game is to tap on the blank space that intersects the same tile to remove all tiles. The game is easy to play, but speed and focus are key points to succeed. As you clear the stages of various tiles, you can unlock the veiled stage collection, which is the key point of the game.

Overall, Monster Sisters is a fun and addictive game that is perfect for those who need a simple distraction. Download it now for free and enjoy the challenge of clearing all stages and unlocking the hidden collection.