Challenges list of TNBoa
Cheep Cheep Adaptation
Pi’ Guy Swamp : Complete 1 lap in Time Trial mode, in 200cc class, without touching any Cheep-Cheep, in less than 40s
Medium 200cc Staff Ghost
GCN Yoshi Circuit : Complete the track in less than 1:25 in Time Trial mode, in 200cc class
Difficult 150cc Staff Ghost
GCN Yoshi Circuit : Complete the track in less than 1:50 in Time Trial mode, in 150cc class
Difficult Master Staff Ghost
N64 Frappe Snowland : Complete the track in less than 1:42:626 in Time Trial mode, in 150cc class
Impossible Master Staff Ghost
MK9 Luigi Kart Stadium : Complete the track in less than 1:39:886 in Time Trial mode, in 150cc class
Impossible 150cc Staff Ghost
N64 Frappe Snowland : Complete the track in less than 1:50 in Time Trial mode, in 150cc class
Difficult Damaged Flipswitch Road
Good Egg Galaxy : Reach the star in Time Trial mode
Extreme King Kaliente's Daredevil Run
Good Egg Galaxy : Collect 'King Kaliente's Battle Fleet' in Time Trial mode, without touching any No Access Luma, Fire coconut, Coconut, Chomp Balls, Octoomba nor Pokey, without falling
Impossible Haunted Hide and Seek
Woodland Mansion : Collect all coins in VS mode, in 150cc class, in less than 40s
Extreme 3-6 Radio Roundup
Quad Towers : Reach the 4 radios in Time Trial mode, in 150cc class, in less than 30s
Extreme Dino Piranha Speedrun
Good Egg Galaxy : Collect 'Dino Piranha' in Time Trial mode, in less than 30s
Difficult Time Trial - 200cc
Frappe Snowland : Complete the track in less than 55s in Time Trial mode, in 200cc class
Medium Leaf Cup - Perfection (DEMO)
Leaf Cup (DEMO) : Finish 1st 4 times in a row in VS mode, in 150cc class, in different circuits, in impossible mode
With 8 participants
Extreme Flower Cup - Perfection (DEMO)
Flower Cup 9 (DEMO) : Finish 1st 4 times in a row in VS mode, in 150cc class, in different circuits, in impossible mode
With 8 participants
Extreme Shell Cup - Perfection
Shell Cup : Finish 1st 4 times in a row in VS mode, in 150cc class, in different circuits, in impossible mode
With 8 participants
Extreme Mushroom Cup - Perfection
Mushroom Cup : Finish 1st 4 times in a row in VS mode, in 150cc class, in different circuits, in impossible mode
With 8 participants
Extreme Solve the Puzzle
Impossible Puzzle : Complete the track
Medium Star On The Roof
Good Egg Galaxy : Reach the star on the roof in Time Trial mode
Easy Corner 3 - Extra Boost
4 Corners : Pass through the boosts in 150cc class, in less than 5s
Difficult 200cc Staff Ghost
Luigi Kart Stadium : Complete the track in less than 50s in Time Trial mode, in 200cc class
Difficult