Orbinaut is a metal ball ringed by four spiked balls that it throws at its prey. This is its only method of attack, and also its greatest weakness, as once all four spiked balls have been thrown, Orbinaut is completely defenseless. It's most likely based off a sea urchin.



Uni-Uni is a green variety of Orbinaut that keeps the four spiked balls around it for defense. It appears only in the DS version of Sonic Colors in the Aquarium Park.


Gohla is a red variety of Orbinaut that has four fireballs around it instead of spiked balls. He mainly appears in the Sonic Adventure 2 level Death Chamber.

Community content is available under CC-BY-SA unless otherwise noted.