Competitive butt sumo game. A heated battle for the dignity of a mysterious, cat-like creature. If you survive to the end, you may be a real cat. The rules are simple! Use your body, which moves with physics, to drop your opponent. The last Nyanvy left is the true cat (self-proclaimed). Now, use your favorite meowby and fight against everyone! This game is an online multiplayer game! You can enjoy custom matches where everyone can play freely, or rating matches where your opponent is randomly chosen.