Beginner

Beginner is, as its name implies, the easiest difficulty in Marble Man 2. It features 16 stages and 3 extra stages in Marble Man 2. Marble Man does not have a "difficulty" selection, but the "Beginner" levels are Stages 1 - 5 in that game.

Worlds

 * Grassland (Stages Simple through Steps)
 * Sky High (Stages Steps through Shrinkers)
 * Night Island (Stages Shrinkers through Slimjims)
 * Checkerboard (Stages Slimjims to Exam-A)
 * Outer Space (Stages Elevator Shaft through TBA)

World 1

 * Simple (Stage 1)
 * Bridge (Stage 2)
 * Jump! (Stage 3)
 * Diving (Stage 4)

World 2

 * Steps (Stage 5)
 * Missing Floor (Stage 6)
 * Thin Jumps (Stage 7)
 * Slopes (Stage 8)
 * Jump! Single (Stage 9)

World 3

 * Shrinkers (Stage 10)
 * Movers (Stage 11)
 * Cart Track (Stage 12)
 * Throwback (Stage 13)
 * Catwalk (Stage 14)

World 4

 * Slimjims (Stage 15)
 * Exam-A (Stage 16)

Beginner Extra

 * Elevator Shaft (Extra 1)

Obstacles

 * Elevator Shaft
 * Shrinkers
 * Ramps
 * Movers