Unlocked Sport Mode after completing all Racing Etiquette Lessons

Find the secret in the engine room

Clear all the snowy branches in one go

Break all the ice on the way to the letterbox in one go

Find the secret in the crushing zapping death machine

Use the excavator to find a secret

Make it to the water wheel without using a log raft

Find the fourth missing piece

Cross the broken bridge without completely rebuilding it.

Meet 10 or more unique travelers.

Finish the game and return to the beginning.

Sneak through the underground passage without tearing your scarf.

Pass through 15 gates while surfing through the sunken city.