There are 40 titanium bolts in Ratchet & Clank: Up Your Arsenal. This guide will help you find them. Once you have found all the titanium bolts in the game, you will receive the Titanium Collector floor trophy. Thorough is a gold trophy in the high-definition re-release of Ratchet & Clank: Up Your Arsenal also available through Ratchet & Clank Collection. Collect all 40 Titanium bolts to obtain this trophy.