Challenges completed by Nodac64

Ride the rainbow

rainbow road : Complete the track in less than 1:30

Wii U Toad Harbor : Collect all coins

Wii U Toad Harbor : Complete the track in less than 1:20 in Time Trial mode

Find something

Access the secret "shortcut" in 50cc class

OMG THE RED PIPES

Donut Plains 3 : Go to all 5 Red Pipes in Time Trial mode, in less than 55s

Cold Karts

Frappe Snowland : Complete a lap without touching any offroad or snowmen! in Time Trial mode, without touching any snowman, without touching offroad

Mission 1-3: Mining your own business

Paratroopa Mineshaft : Reach the glider ramp in Time Trial mode, in 200cc class, without touching any puddle, without touching the walls, in less than 7s

FAST FLAPPING

Mario Kart 4 (O) - Rainbow Road (Remake) : Complete a Lap in Time Trial mode, in less than 40s

Best Planet Ever

Mario Kart 4 (O) - Rainbow Road (Remake) : Visit Planet Roca Picuda

This Can be Completed.

Untested Totally Not Impossible Course : Complete the track in VS mode, in less than 5:00

Yellow Toad being a little bit to dangerous

Peach's Castle : Find the yellow toad on the overlapped part inside Peach's Castle in less than 6s

Finish the Missions 1-1

8 Figure Circuit : Pass the zone in Time Trial mode, in less than 10s, by starting with 2s delay

100 Players Challenge

Figure 9 Circuit : Finish in the 1st position with 100 participants

Collect the coin

Mario Circuit 2 : Collect 35 coins in Time Trial mode, in less than 1:00

Finish the missions 2-1

Mario Circuit 2 : Reverse track in Time Trial mode, with Yoshi

Precise Half Pipes 2. Hit Item Boxes Medium Mode.

SBK Moon A Remastered : Hit all item boxes in Time Trial mode, by falling at most 2 times, with Koopa Paratroopa

Precise Half Pipes. Hit Item Boxes Easy Mode.

SBK Moon A Remastered : Hit all item boxes in Time Trial mode, with Koopa Paratroopa, by falling at most 1 time

Easter Egg

Waluigi Stadium : Find Waluigi in the shy guys in Time Trial mode, with Wario

GP Acorn Cup 150cc

Acorn Cup : Get the gold cup in Grand Prix mode, in 150cc class

With 8 participants

Vs. Boo (Staff Ghost Challenge)

Banshee Boardwalk : Complete the track in less than 0:58:249 in Time Trial mode