Finish the tutorial (no skipping)
Explore all of Boxling Square
Pick up every collectible in the game
Build an autonomous flying box
Play every game in the arcade
High jump: heavy dash and jump!
Long jump: dash and jump!
Destroy a pile of at least 10 boxes
Put on a new outfit
Finish the game faster than the Seed By Seed record
Buy every costume
Scare every spider in the game
Complete a world without falling
Fall to your doom 100 times
Strike a pose on a pedestal
Complete Frogipelago 100%
Open every beach umbrella
Smash every squash in the game at least once
Complete Citizen Cave 100%
Move the wall of boxes in the cave to another room
Complete Forest Fair 100%
Complete Feather Theater 100%
Do something horrible...