Or Mother Brain from Metroid
Or the evil dudefrom Sonic the hedgehog.
Or John Madden's comentary in every single madden video game.
All definitely really bad imo.
Dr. Robotnik. Yeah he's the sonic's "Bowser". And like Bowser he keeps coming back, no matter how many times he gets blown up at the final act of every level....of almost every sonic game.
I see Dr. Wiley from mega man was mentioned. Sigma however, didn't make the list. Sigma was a pretty bad dude himself. Always so stinkin hard to beat. Seems they were taking one villian per game rather than per series since Sigma is from the X series.