Play new game CatMouse io is fascinating at our website Paperio.org for free. You can play it in your browser and your mobile as well. In this game, cats are fighting against mouses. Choose for whom you will play for cats or mouse and start the fight. Like Agario game, you have to eat food so that your animals grow in size. But here, Cats can eat only food for cats and mouse for mice. You can not eat food intended for your opponents. Join the game, create a huge army, cats or mice and dominate the arena. Enjoy this game and have fun!
Use your mouse to move,
Hold left mouse button to attack,
Hold right mouse button to combine your cats or mouses.