• 21M OCT 17, 1999 TV-Y7

    S1 E34: On a mission in a distant sector of Robotropolis, the Hedgehogs are informed that freedom fighters have disappeared and are going to be robotisized.

Full Episodes

Sonic Underground
Sonic, Manic and Sonia must fight Dr. Robotnik and his two sidekicks, Sleet and Dingo and the SWAT Bots, with the aid of their metal medallions and bring peace to Mobius and find their mother!
Read more
40 EPISODES WITH SUBSCRIPTION
Sonic Underground
LEARN MORE