Challenges list of Blu
Calm
Ghost Rule : Complete the track in less than 2:39 in Time Trial mode
Easy Bomb Boo Blast
Ghost Rule : Destroy all Bomb Boo in VS mode, without touching any Cage, in less than 25s
Difficult Purple Stars
Rainbow Road 3 : Pass through 23 Purple Stars in Time Trial mode, without touching any fire triplet, fire circle nor fire bar, without falling, in less than 50s
Difficult Robbing Miku
Miku Circuit : Collect all coins without touching any Hatsune Miku, in less than 39s
Medium No items on Mars
Colony : Finish in the 1st position in 150cc class, without using any item
In difficult mode, with 8 participants
Extreme Miku's Challenge
Fiery Eternity : Collect all coins in VS mode, in 150cc class, by performing 158 Mini-Turbos, by performing 42 Super Mini-Turbos, with 16 participants, without falling, in 1st place, in less than 8:31
Impossible Reach Riches Rapidly
Pirate Adventure : Get to the Treasure Chest in Time Trial mode, in less than 6s
Medium Defeat the Boss
Abyss Boss : Hit all item boxes in 150cc class
Medium Don't touch
Ultra : Finish in the 1st position in VS mode, in 200cc class, without touching any Thwomp nor fire bar, in less than 2:00
Medium Get 1st
Joy : Finish in the 1st position in 150cc class, by starting with 30s delay, without using any item
In difficult mode, with 8 participants
Medium Rainbow Ride
Rainbow Road 2 : Complete the track in less than 2:30 in Time Trial mode
Difficult Go Fast
Eerie : Complete the track in less than 1:25 in Time Trial mode
Medium Shy Guy's 1v1
Finish the game in the 1st position with Shy Guy, without losing any balloons, with 2 participants
No teams
Easy Toad's Traffic Jam
Highway : Finish in the 1st position in VS mode, with Toad, with 32 participants
In difficult mode
Easy Yawshi
Rainbow Road : Finish in the 1st position in VS mode, with Yoshi, by starting with 100s delay, in medium mode
With 8 participants, no teams
Medium Birdo's Grassland
Grassland : Finish in the 1st position in VS mode, with Birdo, in medium mode
Easy Koopa's Task
Galatic : Complete the track in less than 3:00 in Time Trial mode, with Koopa, without falling
Impossible Good
The Real End : Get to the light green area in Time Trial mode
Difficult Collect the 100 Coins
Rainbow Road 2 : Collect all coins with Rosalina
Easy Yeah
The Real End : Drive straight for about 10 seconds in Time Trial mode
Easy