Dr. Eggman decides to take some forces and invade Gotham City of the 2040s in order to raze it to the ground and replace it with Eggmanland, the "ultimate city". However, only Terry McGinnis, the Batman of the 2040s, stands in his way.


This scenario is only the Batman Beyond DCAu setting.


Round I) Dr. Eggman of the Sonic X continuity invades Gotham. Anime resources only.

Round II) Dr. Eggman of the Sonic Boom continuity invades Gotham. Cartoon resources/Badniks only (since the Sonic Boom games, comics, and cartoon share the same timeline)

Round III) Sonic SatAM Dr. Robotnik invades Gotham City.

Round IV) Sonic Underground Dr. Robotnik invades Gotham City.

Round V) Dr. Eggman of the Sonic the Hedgehog OVA anime invades Gotham City.