Challenges list of LuigiDawg
A Race for the Treasure!
Jolly Codger Lagoon : Finish in the 1st position in VS mode, with 2 participants, with Mario
In difficult mode

PK FIRE
Blazing Bonfire Badlands : Finish in the 1st position in VS mode, without falling
With 8 participants, in difficult mode

Almost Last
Jolly Codger Lagoon : Complete the track in 13th place, with 14 participants
In difficult mode

This gold mine is mine
Boiling Oil Crater : Collect all coins

How? I thought only the cold could crack things.
Blazing Bonfire Badlands : Break the cracked sign.

Melt all Mario
Blazing Bonfire Badlands : Collect all coins in Time Trial mode, with Mario, without using any item, in less than 32s

Oh, DO YA!?
Drake, where's the door hole? : Finish 1st 2 times in a row

I think I see the problem here.
Drake, where's the door hole? : Finish the game in the 1st position with Link, without falling, without drifting, by driving backwards

You were supposed to cut it out with the Power Saw!
Drake, where's the door hole? : Box at the top left without touching any oil spill

So go get the Power Saw!
Drake, where's the door hole? : Hit all item boxes

It's right there, see? I drew it with the magic marker.
Drake, where's the door hole? : Box on the Door.

*more laugh track*
Drake, where's the door hole? : Box near the Goombas.

You got a Link cable on hand?
Techno Towers : Finish in the 1st position with Link, in medium mode

oo-Erughaa! oo-Erughaa!
Western Land : Finish the game in the 1st position with Donkey-kong, by driving backwards

YAA-HOOOO
Western Land : Hit 9 opponents with Luigi

Hee hee! I GOT IT!
Western Land : Finish the game in the 1st position with Mario

TACOEHTYRAG
Taco Bell : Finish the game in the 1st position

Mmmm...
Taco Bell : Finish the game in the 1st position with 4 participants

T A C O
Taco Bell : Collect all coins

Mid Tier
The Smash Bros. Quiz Collection : Get the gold cup with Link
