Mega Man/Guts Man

A construction site, this is a short but difficult stage. Mega Man must first negotiate moving platforms that periodically give way, and then deal with pickax-wielding robots. Gutsman himself moves slowly, throws blocks at Mega Man, and leaps to make the ground shake.

Main Stage
When you head to the right, you will first encounter the moving lifts. While the first lift will never give away, the second and third will collapse when they are on a thinner rail. After getting past that section, and head down.

If possible, try to jump down the center shaft, just left of the right-most one. This allows you access to some extra energy after killing three enemies.

A 1-up is available below, but it is too difficult to reach.

Head to the right to reach Guts Man.

Guts Man
This robot will jump frequently, and will cause the ground to shake. This stuns Mega Man for a second, and gives a chance of dropping a boulder from the ceiling (which Guts Man then throws at Mega Man.)

To avoid being stunned, jump as soon as Guts Man starts falling to the ground. Throw a bomb at that instant.