Publish a track and have at least 10 people download it

Publish a kart and have at least 10 people download it

Win your first Ad Hoc action race on a particular published track

Use photo mode in a race or studio

Remix a Mod, a kart, and a track

Win an action race in Career without using any boost or boost pads of any type

Drift 1,000 times in total

Complete all the race tutorials

Use all the weapons in the game

Beat one ghost in Time Trial

Successfully defend yourself with your shield 20 times

Hit 5 opponents with mines in a Career Race