^^ gotta disagree noname. I think that there's quite a bit of enemy diversity, and the bosses are more cleverly done in Overkill. 2 was worse than 1, and 3 was worse than 2, but overkill definitely brought the series into the enjoyable category.
The Carnival of Shadows - Folk Punk from Asbury Park, New Jersey
http://www.thecarnivalofshadows.com