Challenges completed by Proudster
BEEG CLOK RACE
Tick Tock Clock (MK8 Remake) : Complete the track in less than 1:40 in Time Trial mode

Scratched
Hampter : Go to hampter's paws

WOW
you are dead not a big surprise! : Complete the track in less than 3:00

Test Défi
Mini Défi : Complete the track in VS mode, without touching item boxes

Horror Limit (Mirror)
Twisted Bridge : Complete the track in 200cc mirror

Bye-Bye Ouchies
Chiaki Is Dead Lol : Reach space (the star thwomps) in less than 15s

Gets a spam
Spinny Paper Mario : Finish the game in less than 0:03:998, without touching item boxes
With 8 participants, no teams

Speen fail
Spinny Paper Mario : Finish the game in less than 7s, without touching item boxes
With 8 participants, no teams

Solve King Boo's Puzzle
King Boo's puzzle lake : Complete the track without using any item

Arbre
Mario Kart 1 (O) - Mario Circuit : Finish in the 1st position without touching any Koopapolis

Retro Round 1
Mario Kart Only Retros : Finish 1st 2 times in a row with Mario
With 8 participants

Unlock Rosalina!
Mario Kart 9! : Get 3 gold cups

Unlock Wario!
Mario Kart 9! : Get 2 gold cups

Advancement Unlocked
Blox Cup : Get the gold cup in Grand Prix mode
In difficult mode, with 8 participants, no teams

Mini Turbo Challenge
Diddy Kong Racing 2 : Make at least 0 points in 1 race by performing 10 Mini-Turbos

Mega Mecha Bowser Unit Battle
Mega Mecha Bowser Unit Battle : Hit each switch in 150cc, by losing at most 2 balloons

Cup Challenge 3
Egg Carrier Cup : Get the gold cup

Super Sonic Unlock
Sonic Adventure Racing : Get all gold cups

Cup Challenge 2
Mystic Ruins Cup : Get the gold cup

Gold Cup Challenge
Station Square Cup : Get the gold cup
