Feature: Use incredible new gadgets to combat enemies in the most intense battlefields -- and build up to 20 new weapons Fun split-screen multiplayer capabilities for up to four people Six new levels for online play with destructible environment obstacles in battlefield environments Online friends list lets players match up according to their game statistics and a variety of player skins Product Description Ratchet & Clank: Up Your Arsenal takes players back to planet Veldin for a gripping new adventure! A robot named Dr. Nefarious is trying to destroy all organic life in the galaxy. Ratchet and Clank get Captain Qwark to form his legendary Q-Force, and go after the villain to ensure galactic peace!