Challenges list of Mario_
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
Medium
Rainy ahh track
Neo Bowser City : Get past the puddles in Time Trial mode, without touching any puddle, in less than 30s
Difficult
Mario Kart 4 (O) - Waluigi Summit : Complete the track in less than 1:00 in Time Trial mode, in 200cc class
Difficult
Snow Land : Complete the track in less than 59s in Time Trial mode
Impossible