Challenges completed by hydroblast
Uncontrollable Tricks
Parking pipes : Survive more than 2:04 with Wario, by taking at most 100 jumps
With 8 participants
Medium Get 1st!
Birdo Falls : Finish in the 1st position
With 8 participants, in difficult mode
Difficult Keep Up the Pace!
Mushroom Circuit : Complete the track in less than 1:00 in Time Trial mode, by performing 10 tricks
Easy Beat the Ghost!
Mushroom Circuit : Complete the track in less than 1:00 in Time Trial mode, with Toad
Easy Coin-a-thon
Mushroom Circuit : Collect 15 coins
Easy Slick Tricks!
Mushroom Circuit : Reach the trick zone by performing 1 trick
Easy Getting Started
Mushroom Circuit : Complete the track in less than 1:00 in VS mode, in 3rd place or better
Easy Rookie Season
Mushroom Circuit : Finish in the 1st position
Easy Mission 3-2: Box Puncture
Delfino Market : Hit all item boxes in Time Trial mode, in less than 1:45
Easy Mission 1-8
Mario Circuit 1 : Complete 1 lap in 50cc class, in VS mode, by performing 4 Super Mini-Turbos, in less than 45s, with 1 participant
Easy Mission 1-1
Luigi Circuit : Pass through 5 pipes in Time Trial mode, with Luigi, in less than 11s, without using any item, without drifting
Easy get first place
Toad's turnpike (I think) : Finish in the 1st position
Easy OMG THE RED PIPES
Donut Plains 3 : Go to all 5 Red Pipes in Time Trial mode, in less than 55s
Medium The Closest You'll Be To The Beach
Delfinoville : Reach the sand on the road in Time Trial mode, without using any item, in less than 20s
Medium Vs. Wiggler
Mario Circuit 1 + 2 : Finish in the 1st position in VS mode, without using any item, without being hit by a banana, with Mario, with 2 participants
Easy Do a Stunt!
Mario Circuit 1 + 2 : Reach the big jump in 125cc class, with Diddy-kong, with 1 participant, by performing 1 trick, without touching any pipe, fire plant nor Piranha Plant, without touching the dirt, while constantly accelerating
Easy Collect the Coins!
Mario Circuit 1 + 2 : Collect all coins with Koopa, in less than 40s
Easy Wiggler Kart :D
Mario Circuit 1 + 2 : Finish in the 1st position in VS mode, with Wiggler, with 6 participants
In difficult mode
Medium Mission 3-3: Rainbow of Coins
Rosalina Cosmic Festival : Collect all coins in Time Trial mode, in less than 2:25
Easy Challenge 2
Cheep Cheep Beach : Complete 1 Lap in Time Trial mode, without touching any Cheep-Cheep nor tree, with Toad, in less than 0:25:765
Medium