Challenges completed by MysteryMan
Passager Clandestin
Max Kart World - Sunrise Beach : Get on the boat in VS mode, in less than 30s

Zone Time
Shroom Ridge Drift : Head For The Road Before The Tunnel! in Time Trial mode, in less than 2:30

Race Your Rivals!
Sunset Speedway : Finish in the 1st position in VS mode, in 150cc class, with 4 participants

Collecting Coins
Wii U Big Blue : Go on those things that give you coins...

Pro Ghost Valley 2 : Collect all coins

Pro Choco Island 1 : Collect all coins

To the Top of the Fortress
Whomp's Fortress : The top area, ish...

Shoot Into the Wild Blue
Whomp's Fortress : Get into the cannon

F-Zero : Do the shortcut.

1 Race, 125 Points Challenge!
New MK Game! (v. 5.0) : Make at least 125 points in 1 race
No teams

Mario Kart Stadium's Coin Challenge
Wii U Mario Kart Stadium : Collect all coins

ez challenge
MY Donut Plains 2 : Collect all coins

Mole Evasion
Monty-Mole Mound : Complete the track in less than 1:15 in Time Trial mode

Beat my first record on this track
Shoe Circuit : Complete the track in less than 52s

Let's Blast Through with Sonic Speed!
SADX Twinkle Circuit : Complete the track in Time Trial mode, without using any item

Coins 4
SNES Donut Plains 1 GBA Version : Collect all coins with Koopa

Test the Arena
Shreksophone : Welcome to another meme arena

Easy
Battle Funky Kong 1 : Survive more than 1:00 with Koopa

Destroy All 8 Item Boxes.
Tart Top : Hit all item boxes
With 8 participants

Stealing coins from the Helado Roca Picudas
Glacial Roca Picuda : Collect all coins without touching any Helado Roca Picuda (IceThwomp)
