Challenges completed by hydroblast

The Racing Line

Castle Circuit : Collect all coins in Time Trial mode, in less than 30s

The Walkway's Secrets

Jolly Codger Lagoon : Touch 5 not-so-hidden spots on the long walkway.

Krass

Best circuit pls play : Complete the track in less than 1:15

Chomp's Garden : Finish in the 1st position in VS mode, without touching any Chomp

In difficult mode, with 8 participants, no teams

1 Race, 125 Points Challenge!

New MK Game! (v. 5.0) : Make at least 125 points in 1 race

No teams

Better than MEE6 economy update

GG EZ : Collect all coins

Test 25

Yoshi Dirt : Finish in the 1st position

Défi 1

Circuit 8 : Finish in the 1st position in VS mode, with Yoshi, without touching any bus, with 9 participants

No teams

Anti Badnik

Sonic Boom Jungle : Complete the track in Time Trial mode, without touching any bus, Amy's Hammer, Fish, Goomba nor fire snake

Collect Luigi's Coins

Wii Luigi Circuit : Collect all coins in Time Trial mode, with Toad

Grand master

GBA rainbow road DX : go through the course backwards in Time Trial mode, without falling, in less than 45s

I try using someone other than Rosalina...

Cheep Cheep Cove : Complete the track in less than 2:00 in Time Trial mode, with Dry Bones

backwards breeze

GBA rainbow road DX : drive through the course backwards in Time Trial mode, in less than 1:15, without falling, with Funky-kong

coin collector 2

drop station : Collect 14 coins with 2 participants, by driving backwards, in less than 1:00, by losing at most 3 balloons

coin collector

holy moly : Collect all coins in Time Trial mode, with Luigi, in less than 1:30

MY EYES !!!

3DS ARENA : Disable 3D

Yoshi Forest : Complete the track in less than 1:00

Mario Kart Stadium's Coin Challenge

Wii U Mario Kart Stadium : Collect all coins

High Speed

Highest Speed Chanlenge : Complete the track in less than 2:00 in Time Trial mode, by performing 7 Mini-Turbos

Almost Last

Jolly Codger Lagoon : Complete the track in 13th place, with 14 participants

In difficult mode