Challenges completed by Mudky

Mario Kart 4 (O) - Waluigi Summit : Complete the track in less than 1:00 in Time Trial mode, in 200cc class

Mario Kart 4 (O) - Paradise Islands : Complete the track in less than 1:35 in Time Trial mode, in 150cc class

Mario Kart 4 (O) : Get all gold cups in Grand Prix mode

Mario Kart 4 (O) - Lightning Cup : Get the gold cup in Grand Prix mode, in 150cc class

In difficult mode, with 8 participants, no teams

Mario Kart 4 (O) - Special Cup : Get the gold cup in Grand Prix mode, in 150cc class

In difficult mode, with 8 participants, no teams

Arbre

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

Mario Kart 4 (O) - Mushroom Cup : Make at least 35 points in 4 races in VS mode, in 150cc class, in different circuits

In difficult mode, with 8 participants, no teams

Mario Kart 4 (O) - Rainbow Road : Complete the track in less than 2:05 in Time Trial mode, in 150cc class

Mario Kart 4 (O) - Mudky Stadium : Complete the track in less than 1:25 in Time Trial mode, in 150cc class

Easy

Kiwi Kart : Make at least 10 points in 1 race

Secret Character?

Bowser's Castle : Secret unlock. Sneaky sneaky. in Time Trial mode, with Bowser

Mario Kart 3 (O) - Green Shell Cup : Get the gold cup in Grand Prix mode, in 150cc class, with 30 points or more

In difficult mode, with 8 participants, no teams

Mario Kart 3 (O) : Get all gold cups in Grand Prix mode, in 150cc class

In difficult mode, with 8 participants, no teams

Mario Kart 3 (O) : Finish 1st 4 times in a row in 150cc class, in VS mode, in different circuits, with 35 points or more

In difficult mode, with 8 participants, no teams

Mario Kart 3 (O) - Blue Shell Cup : Make at least 40 points in 4 races in VS mode, in 200cc class, in different circuits

In difficult mode, with 8 participants, no teams

Mario Kart 3 (O) - Star Cup : Make at least 55 points in 6 races in VS mode, in 200cc class

In difficult mode, with 8 participants, no teams

Caracas

SNES - Mario Circuit 1 (Remake) : Finish in the 1st position in VS mode, in 200cc class, without using any item, without touching any box, Chomp nor Gamba, with 15 participants

In difficult mode, no teams

Mario Kart 2 (O) - Rocky Mountain : Complete the track in less than 55s in 150cc class

Mario Kart 2 (O) - Rainbow Road : Complete the track in less than 1:25 in 150cc class

Chocolate Coins

Choco Chasm : Collect all coins in Time Trial mode, in less than 50s