In Ratchet & Clank: Up Your Arsenal, Ratchet and Clank once again team up for an all-new adventure that combines diverse gameplay with elements of action, exploration, adventure, Puzzle & Brain Games-solving, strategy, and role-playing into one experience. Together with the Q-Force, Ratchet and Clank set off to uncover the schemes of the sinister Dr. Nefarious and keep the galaxy safe for organic life. Players will be able to earn up to 20 weapons (including online and offline) with up to four levels of upgrades for most weapons, plus new high-tech gadgets to help them through their journey.