Robotnik (Labyrinth Zone Boss)

From Sonic Retro

The Labyrinth Zone Boss is the fourth boss encountered in Sonic the Hedgehog. Unlike the other bosses in the game, the defeat strategy does not involve attacking Dr. Robotnik, but following him as he makes his escape in his Eggpod through an obstacle course as water begins to rise, however, it is possible to destroy robotnik's machine for 1000 points.

Sonic the Hedgehog (16-bit) Enemies
Ball Hog \| Bat Bot \| Bomb \| Burrobot \| Buzz Bomber \| Caterkiller \| Chopper \| Crabmeat \| Jaws \| Moto Bug \| Newtron \| Roller \| Uni-uni \| Unidus \| Yadrin
Sonic the Hedgehog (16-bit) Bosses
Green Hill Zone \| Marble Zone \| Spring Yard Zone \| Labyrinth \| Star Light Zone \| Final Zone