Last published challenges
Dodging Derby - SNES Ghost Valley 2
Ghost Valley 2 : Do a lap in Time Trial mode, without touching any Boo, with King Boo, in less than 1:00, without falling

Princess Head-to-Head - GCN Peach Beach
Peach Beach : Finish in the 1st position in VS mode, in 200cc, with Peach, with 2 participants
In difficult mode, no teams

Coin Runner - GCN Peach Beach
Peach Beach : Collect all coins in Time Trial mode, with Shy Guy, in less than 50s

The Hundred - Wii Bowser's Castle
Bowser's Castle : Finish in the 1st position in VS mode, in 150cc, with Bowser Jr, with 100 participants
No teams, in difficult mode

50cc Chaos
Grumble Volcano : Finish in the 1st position in VS mode, in 50cc, with Dry Bones, with 12 participants
In difficult mode, no teams

Jump Attack - Wii Grumble Volcano
Grumble Volcano : Reach the finish in Time Trial mode, by performing 10 tricks, in less than 50s, with Dry Bowser

Speed Race - Wii Maple Treeway
Maple Treeway : Finish in the 1st position in VS mode, in 200cc, with Diddy-kong, in medium mode
With 8 participants, no teams

Backward Bracing - Wii Maple Treeway
Maple Treeway : Go past the red leaf platform in Time Trial mode, by driving backwards, with Petey Piranha, in less than 40s, while in rear view

Light v Heavy - Wii Wario's Goldmine
Wario's Goldmine : Finish in the 1st position in VS mode, in 200cc, with Shy Guy, with 2 participants, in medium mode

Coin Runner - Wii Wario's Goldmine
Wario's Goldmine : Collect all coins in Time Trial mode, with Wario, in less than 50s

Delaying Race - Wii DK's Snowboard Cross
DK's Snowboard Cross : Complete the track in less than 2:00 in Time Trial mode, in 200cc, with Donkey-kong, by starting with 20s delay

The Ultimate Survivalist - Wii DK's Snowboard Cross
DK's Snowboard Cross : Reach the finish! in Time Trial mode, without touching any snow ball nor snowman, with Funky-kong, in less than 1:00, without falling

Box Basher
Coolio's Cavern : Destroy 5 boxes in Time Trial mode, without being hit by a fake item box, a banana, a green shell, a red shell, a bobomb, a blue shell, a mega mushroom, a star, a bullet bill, a lightning or a poison mushroom

Frantic Race - Wii Coconut Mall
Coconut Mall : Finish in the 1st position in VS mode, with 24 participants, with Yoshi
No teams, in difficult mode

Stardust Battle : Finish the game in the 1st position in less than 3:00, without touching any Stardust, having CPUs starting with 9 balloons, by starting with 1 balloon
No teams

Backward Bracing - Wii Coconut Mall
Coconut Mall : Exit the mall in Time Trial mode, without being hit by a fake item box, with Wario, in less than 2:00, while in rear view

Luigi's Vengeance - Wii Mario Circuit
Mario Circuit : Finish in the 1st position in VS mode, with Mario, with 2 participants, in extreme mode

Goomba Takedown - Wii Mario Circuit
Mario Circuit : Destroy all Goombas in Time Trial mode, in less than 1:00, with Mario

Race with Sonic: Windy Hill
Windy Valley : Finish in the 1st position in VS mode, in 200cc, with Miles "Tails" Prower, with 2 participants, by starting with 2s delay

Gold Cup
Mario Circuit : Complete the track in less than 50s in Time Trial mode, in 200cc
