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The Terrathruster was a device in Ratchet & Clank Future: Tools of Destruction. The Smuggler sold Ratchet a Gyro-Cycle on the planet Rykan V. He said he got it from a Lombax that modified it with a Terrathruster. The Terrathruster made Ratchet able to travel at extreme speeds on his new Gyro-Cycle by holding down the X button. Ratchet needed this gadget to progress any further on Rykan V. He also needed it in Meridian City.
- Ratchet & Clank Future: Tools of Destruction (first appearance)