CatPopping is a free clicker game available for Android devices developed by Play Castle. The game is based on the popular internet meme of a cat popping its head out of a hole when clicked. The objective of the game is to click on the cat as many times as possible within a limited time to score points. The game has a simple and easy-to-use interface, making it accessible for all ages.

The game features different levels of difficulty and challenges to keep the players engaged. The graphics are bright and colorful, with cute animations that add to the fun. The game also has a leaderboard where players can compare their scores with other players around the world. Overall, CatPopping is a fun and addictive game that is perfect for killing time or for some light-hearted entertainment.