Challenges list of o-2005
No accidents
Toad's Turnpike : Complete the track in Time Trial mode, without touching any bus

Super Luigi Kart : Get 1 gold cup

1-10-100
Super Luigi Kart : Finish 1st 10 times in a row in VS mode, in 100cc, in different circuits
With 8 participants

Speed Demon
Super Luigi Kart : Finish 1st 1 time in a row in 250cc
With 8 participants

That's impossible!
Super Luigi Kart : Finish 1st 1 time in a row in 150cc, in impossible mode
With 8 participants

Your a Legend
Rainbow Road : Finish in the 1st position in VS mode, in 150cc, in impossible mode, without reverse drifting
With 8 participants, no teams

Egg Cup : Get the gold cup

Bell Cup : Get the gold cup

Flower Cup : Get the gold cup

Mushroom Cup : Get the gold cup

Fast Race
Bowser Castle III : Complete the track in less than 1:00 in Time Trial mode, in 150cc

You won a battle
Super Luigi Kart Battle Mode : Finish 1st 1 time in a row
With 8 participants

Perfect Score
Super Luigi Kart : Make at least 40 points in 4 races in 150cc, in different circuits
With 8 participants

Slow Poke
Super Luigi Kart : Finish 1st 1 time in a row in 25cc
With 8 participants

Super Luigi
Luigi Circuit I : Finish in the 1st position in VS mode, in 150cc, with Luigi
In difficult mode, with 8 participants

1-10-100
NSMK2 : Finish 1st 10 times in a row in VS mode, in 100cc
In difficult mode, with 8 participants, no teams

NSMK2 : Get 1 gold cup in Grand Prix mode, in 150cc
In difficult mode, with 8 participants
