Ratchet & Clank: Up Your Arsenal Cheats

Get on top of Red Base in Korgon Outpost (Online Play)
Go to the left side of the Red Base on Korgon, and jump on the small thing sticking out of the side of the Trangle shape on the base wall. Get out a weapon, and face towards the wall of the base. Run to the right a TINY bit, then run up. If done correctly, you should start running up the side of the triangle shape on the base wall. When you reach the top, get out your wrench with the square button. Jump back, then forward to get on the top of the base.