Invizimals: Shadow Zone is an augmented reality video game developed by Novarama and published by Sony Computer Entertainment Europe for the PSP (PlayStation Portable). It was released in 2010 as the sequel to the original Invizimals game. As with its predecessor, Shadow Zone allows players to capture and battle virtual creatures called Invizimals, which appear in the real world through the PSP's camera. The game expands upon the original with new creatures, enhanced graphics, and multiplayer components, which include trading and battling with friends. This action-adventure title combines exploration with creature collection and is designed for a younger audience.