New Mountaintop

New mountaintop stage is a stage similar to mountaintop, it have 5 screens, the first screen have the 1st enemy of each stage from cavern 4 to snowfield 8 (Grey shield bat + White shield bat + Green shield bat, and so on)

The 2nd stage have the 2nd enemy to appear in those stages (Red shield bat + Pink shield zombie + Orange shield bat, and so on)

The 3rd stage have the 3rd enemy to appear in the stages (Green shield dragon + Green shield zombie + Yellow shield bat, and so on...)

The 4th stage have the three underwater enemies of the cavern series.

And the 5th stage have all the cavern 4-6 + all the snowfield 1-8 + all the mountain + the 4 mountaintop bosses + the frozen lake boss at once.

Trivia

 * The name of this stage is new mountaintop, but in the upper left corner it displays as 'world 4'
 * This is one of the hardest stages in the game.
 * This stage have 63 different enemies in total.