WWE SmackDown vs. Raw 2011, released in 2010, is a professional wrestling video game for the PlayStation Portable (PSP). Developed by Yuke's and published by THQ, the game belongs to the renowned WWE SmackDown vs. Raw series. It offers a substantial roster of WWE superstars, dynamic in-ring action, and various match types. Gamers can enjoy an improved physics system for more realistic gameplay, and a deep 'Road to WrestleMania' story mode. With multiplayer options and customizable features, players get an immersive wrestling simulation experience.