Doomsday Project

The Doomsday Project is Dr. Robotnik's ultimate plan to complete his scheme of turning Mobius into a lifeless wasteland. Deployed in the form of pods, the Doomsday Project unleashes devastating energy beams. Each pod is virtually indestructible, able to endure even explosions at point blank range.

The Doomsday Project's prototype model was first deployed against the Wolf Pack. Sonic the Hedgehog, Sally Acorn, and Antoine joined their canine allies in disabling the pod, though they were nearly defeated and captured by Snively Kintobor.

As part of his final plan for the Project, Robotnik erected an enormous tower to deploy thousands of pods across Mobius by opening subterranean tunnels. Combining forces, all the Freedom Fighters launched an assault on the tower. However, they proved unable to destroy the machine until Sonic and Sally utilized the energies of the Deep Power Stones. The tower was then destroyed, seemingly taking Dr. Robotnik with it.