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