Level runs
Level: World 1-1: Beginnings
Level: World 1-2: Life
Level: World 1-4: Taper Ramp
Level: World 1-8: Isodown
Level: World 1-10: Steep Stairs
Level: World 2-6: Helter
Level: World 2-11: Steeper Stairs
Level: World 5-4: Doughnut Drop
Level: World 5-14: Boulderin'
Level: World 6-10: Chutes
Level: World 6-13: High Wire