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Sonic Wiki Zone
Sonic Wiki Zone

Autonomous tanks armed with cannons, spikes, or extra shielding

Sonic the Hedgehog Encyclo-speed-ia, page 117

The Rhino Series[1][2][3][4] (リノ・シリーズ[4] Rino Shirīzu?) is a group that appears in the Sonic the Hedgehog series. It is an army of mass-produced, tank-based robots created by the Guardian Units of Nations.


Rhino Jet SA2

The Rhino Jet, the most basic model of the Rhino Series, from Sonic Adventure 2.

Overall, the robots in the Rhino Series resemble tanks.

Like most other G.U.N. robots, the Rhino Series models are powered by Chaos Drives, crystallized Chaos Emerald energy which makes them fully automatic, unmanned machines.[2]


  1. Prima Development (June 20, 2001). "Enemies". Sonic Adventure 2: Prima's Official Strategy Guide. Prima Games. p. 16. ISBN 978-0761536147.
  2. 2.0 2.1 "Enemies" (in Japanese). Sonic Adventure 2 Hero/Dark Manual. SoftBank. July 16, 2001. p. 28. ISBN 978-4797317152.
  3. Flynn, Ian; Sega (December 8, 2021). "Sonic Adventure 2/Sonic Adventure 2: Battle". Sonic the Hedgehog Encyclo-speed-ia. Dark Horse Books. p. 117. ISBN 978-1506719276. "Rhino Series: Autonomous tanks armed with cannons, spikes, or extra shielding"
  4. 4.0 4.1 "Enemy Datafile: Normal" (in Japanese). Sonic Adventure 2 Perfect Guide. Enterbrain. October 29, 2001. p. 217. ISBN 4-7577-0625-1.