Ratchet and Clank can win the Gravity Boots and the Infiltrator at the arena, along with a pair of Charge Boots at the Hoverbike races. By completing extra challenges, the duo can also win bolts. By completing a certain number of challenges, other challenges were unlocked. One of the hardest challenges to unlock was the Impossible Challenge, where the player could win 200,000 bolts (or 2,000,000 if on Challenge Mode) by completing it