Crowd Eater: Idle Black Hole is a free action game developed by Mamboo Games Co. for Android devices. The game's objective is to grow your crowd by eating everything in your path. The more you eat, the bigger your crowd becomes, and the more points you earn.

The game has an easy-to-use interface and intuitive controls. The graphics are colorful and engaging, with a cartoonish style that will appeal to all ages. The game offers various challenges and obstacles to overcome, including different types of food and enemies that can harm your crowd. You can also upgrade your black hole to increase its size and power, making it easier to consume everything in your path. Overall, Crowd Eater: Idle Black Hole is an enjoyable game that will keep you entertained for hours.