Klunk is the culprit. Play Ratchet and Clank: up your arsenal (or Ratchet and Clank 3) or check out the ratchet and clank wiki to find out who Klunk is.

if its ratchet and clank up your arsenal their in annihilation nation try the first challenge

Ratchet and Clank Up Your Arsenal - 2004 VG is rated/received certificates of:

Australia:G

South Korea:All

USA:T

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Ratchet and Clank

Ratchet and Clank 2 Going Commando or Locked and Loaded

Ratchet and Clank 3 Up Your Arsenal

Ratchet Gladiator or Deadlocked

Ratchet and Clank Size Matters

Secret Agent Clank

Ratchet and Clank Future Tools of Destruction

Ratchet and Clank Future Quest for Booty

Ratchet and Clank Future A Crack In Time

Ratchet and Clank All 4 One