Doctor Eggman
In
Sonic the Hedgehog video games,
Doctor Eggman (in modern-day and
Japanese versions), or
Doctor Ivo Robotnik (early
United States and
European versions), is the archnemesis of
Sonic the Hedgehog. Despite failure every time, the mad scientist with the I. Q. of 300 will never give up his quest for domination of
Earth (or
Mobius in the earlier U. S. and European versions)
