Let's get down to business. There are 8 Robot Master stages, 4 Dr. Wily stages, and 2 other stages. You can tackle the first four Robot Masters in any order you want, and then the second set of four after that. We're going to use an order that minimizes backtracking while making sure the only bosses we fight without their weaknesses are bosses that are relatively easy to defeat with just the Mega Buster. There's no penalty for going off the beaten path and exploring on your own, though.
NEXT: Intro Stage