Sonic the Hedgehog S2 E13 - The Doomsday Project

Sonic the Hedgehog

Sonic the Hedgehog S2 E13 - The Doomsday Project
7.1

When a Pod lands in Knothole, Sonic and Sally realize the Doomsday Machine is already in operation. The Freedom Fighter groups break into the Doomsday Machine, only to find Robotnik let them in.