Never discouraged by his defeats, Eggman is always able to come up with a seemingly endless supply of plots to make his world conquest dreams become a reality. For all his brilliance though Sonic and his friends constantly find ways to foil his plans and keep him at bay.

A self-proclaimed genius with several talents and a remarkable IQ of 300, the doctor constantly hatches plots to establish his Eggman Empire all across the earth and build his own utopia, Eggmanland. He is an evil human scientist and the arch-nemesis of Sonic the Hedgehog. Now witness the beginning of the greatest empire of all time! Hahahaha!ĭoctor Ivo Robotnik ( ドクター・イヴォ・ロボトニック, Dokutā Ivo Robotonikku ?), better known by the alias Doctor Eggman ( ドクター・エッグマン, Dokutā Egguman ?), is the main antagonist of the Sonic the Hedgehog series. Hahaha! Citizens of earth, lend me your ears and listen to me very carefully! My name is Doctor Eggman, the world's greatest scientist, and soon to be the world's greatest ruler. Sonic Frontiers Prologue: Divergence (mentioned).Mario & Sonic at the Olympic Games Tokyo 2020.Mario & Sonic at the Rio 2016 Olympic Games.Mario & Sonic at the Sochi 2014 Olympic Winter Games.Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS).Mario & Sonic at the London 2012 Olympic Games (Wii).Mario & Sonic at the Olympic Winter Games.Sonic Unleashed (Xbox 360/PlayStation 3).

Sonic 1 robotnik sprites