Like all fans of the classic NES era, IGN has been eagerly awaiting the release of Mega Man 9. This retro-flavored action game looks to perfectly capture everything that made the early Mega Man games so endearing. And with the game now slated to hit all three consoles on September 22, Mega Man Mania is hitting a fever pitch.
Today's Top-15 countdown continues with IGN's look at the best Mega man bosses of all time, as they rank and file the final five bosses of all time. The franchise wouldn't have lasted as long as it has without some truly memorable fight sequences, and they are here to honor the very best of the best.