Challenges completed by hydroblast
Cloud 9
Sky-High Speedway : Complete the track in 9th place
Easy Beat the Staff Ghost
Cool, Cool Glacier : Complete the track in less than 48s in Time Trial mode
Medium A """""Boss Battle"""""
Cool, Cool Glacier : Finish in the 1st position in VS mode
With 8 participants, in difficult mode
Easy No Man's Snowman
Cool, Cool Glacier : Hit the Snowman on the Left (or Right depending on which way you look at it)
Easy "Welcome to Mario Kart" or something along those lines
Cool, Cool Glacier : Complete the track with 64 participants
Easy That's a cold, cold lake for a little Monkey
Cool, Cool Glacier : Complete the track with Diddy-kong, without falling
Easy No showing off allowed
Urchin Beach : Complete the track without making tricks, with Toad
Easy Shy Pirates
Urchin Beach : Complete the track with Shy Guy
Easy N. Tropy's Challenge
Complete the track in less than 2:15 in Time Trial mode
Medium Snaking king!
Snaking practice : Complete the track in less than 54s in Time Trial mode, with Daisy
Easy Snaking beginner
Snaking practice : Complete the track in less than 1:00 in Time Trial mode, with Daisy, without using any item
Easy Being Punished for Appreciating the Nintendo Switch Online Subscription Thingy
Bathaniel Nandy : Survive more than 1:00 without touching item boxes, without losing any balloons
With 8 participants, no teams
Easy Beat the Staff Ghost
Stormy River : Complete the track in less than 1:04
Easy Luigi's having a bad day
Stormy River : Complete the track in VS mode, with Luigi, in 22nd place
Easy Waluigi's just showing off at this point
Stormy River : Finish in the 1st position in VS mode, without using any item, without making tricks, without drifting, with Waluigi
No teams
Easy Battle against a machine
Stormy River : Finish in the 1st position in 1st place
In difficult mode, with 8 participants
Easy Why is that indent even there
Stormy River : Go to the most useless part of the track (hint: it's on the rock side)
Easy Orb of Power 4
Bathaniel Nandy : Hit 20 opponents with 12 participants
No teams
Difficult W.A.H
Waluigi Circuit : Complete the track in 1st place, with Waluigi
With 8 participants
Medium Time trial challenge
Complete the track in less than 2:35 in Time Trial mode
Easy