Challenges completed by Blackcool
Unlock Mii (Outfit B)
Mario Kart Gabahero : Get all gold cups
Difficult Find noob
Red Shell Cup : Get the gold cup
Easy Find Steve and Alex
Egg cup : Get the gold cup
Easy Unlock R.O.B
Lighting Cup : Get the gold cup
Medium Unlock Waluigi
Special Cup : Get the gold cup
Medium Unlock Skelerex
Leaf Cup : Get the gold cup
Medium Unlock Daisy
Star Cup : Get the gold cup
Medium Unlock Wiggler
Banana Cup : Get the gold cup
Medium Unlock Red Koopa
Shell Cup : Get the gold cup
Medium Unlock Koopa
Mushroom Cup : Get the gold cup
Medium