How do you beat Eggman?

I can beat mecha sonic. But Eggman is like a god at fighting.

voice

its ok but hard and egg man sounds like hes high

pretty much cool..........

i guess............

good game

I tried the "nightmare" password but for some reason it won't work. LOL I could not beat the boss.

great game/video nice!

rpg games is one of my favoirte things in life thank time that sonic unleashed is comin out