Challenges completed by ItzD4rk
Mario's Battle Royale
Mario Circuit : Finish in the 1st position in VS mode, with 100 participants

Crate Smasher
Toad Town : Destroy all boxes in VS mode, in 150cc, with 1 participant, in less than 3:00

Mission B-1: Win without losing more than 3 balloons on Moo Moo Mill.
SBOK5 Moo Moo Mill : Finish the game in the 1st position in 150cc, with Koopa, by losing at most 3 balloons
With 8 participants, no teams

1st Place on the Acid Path
Acidic "&" Castleroad : Finish in the 1st position in VS mode, in 150cc
With 8 participants, no teams, in difficult mode

Tight turns!
Acidic "&" Castleroad : Finish in the 1st position in VS mode, in 150cc, without drifting, with Wario
With 8 participants, no teams

Love and Peace
Heart Raceway : Finish in the 1st position in VS mode, in 100cc, without using any item

Oh Yeah!
Turning-12983 Circuit : Use the Shortcut in less than 20s

Gotta go fast now
Yoshi's crazy garden : Finish in the 1st position

Shy Guy Circuit : Complete the track in less than 2:00

Shy Guy Circuit : Complete the track in less than 1:45

Time Attack in the Sky
Rocky Clouds : Complete the track in less than 1:20 in Time Trial mode, in less than 1:20

Luigi's 10 Points!
Chocowhat : Finish in the 1st position in VS mode, with Luigi
With 8 participants

When an Item Box Offers You a Cyan Spiny Shell, But Instead You Throw a Blue Paratroopa's One. But That's History Now, So Relax.
Chocowhat : Complete the track in less than 2:22:222 in VS mode

le petit nez anime de chihiro
danganrena 1: cry about it : go to le petit nez anime de chihiro

ErHeck's Presents
ErHecks : Hit all item boxes

Sapish Survival
ErHecks : Survive more than 1:00

"Venezuelan Internet" kills you
ErHecks : Finish the game in less than 10s

Jade Thirlwall be staring at you...
ErHecks : Collect all coins

I can't believe this course wasn't made earlier...
ErHecks : It's legit in the title...

Ignore despair (cringe)
danganrena 1: cry about it : Survive more than 2:00
