Complete Piranha Pipeway

Complete Scorched Earth

Find the secret room in Scorched Earth

Complete One by One

Find the secret room in One by One

Complete the secret exit of Sewer Smashin

Complete Red Switch Palace

Complete Sewer Smashin

Complete Built to Fall

Complete Plumber's Nighmare

Find the secret room in Plumber's Nightmare

Complete 'Claustrophobia'

Complete Lake Bodom

Complete Cemetery Bloom

Complete Die-Tree

Find secret room in Die-Tree

Complete the secret of 'Frostbite'

Complete Green Switch Palace

Complete Frostbite

Complete Rise Again

Complete Biohazard

Complete The Bridge

Find secret exit of The Bridge

Enter in Shell Summit

Complete Kamek Woods

Complete Stellar

Complete Absolute Power

Complete Koopa Road

Complete Invictus

Find the secret room in Invictus

Enter in the Credits

Win the midair spring challenge in 'Rise Again' (pipe after the checkpoint)

Enter the secret pipe in 'Cemetery Bloom'

Hit the secret Message block in Frostbite

Get to the Secret Room in Green Switch Palace

Climb up all the way (407) tiles to get the platform and hit the message Block