Viva is a VR and non-VR compatible game where you can interact with your very own AI anime character. The game features advanced AI simulation that can interact and respond to many of your actions in a dynamic way through inverse kinematics, complex behaviors, and currently over 200 animations. The character's mood is dynamic and responds to how you treat it, allowing you to play with it, feed it, or just be friends with it. It has a fully featured custom card system used for importing characters and clothing.