Add 10 plants or fungi.

Collect all trophies in Welcome Park.

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

Post the first Time Trial time on a published track

Rate 10 tracks, 10 Mods, and 10 karts

Place first on a time trial leaderboard

Collect all the tokens in the single player career

Get 1st place overall in the Bonus Tour

Remix a Mod, a kart, and a track

Beat one ghost in Time Trial

Post your time while in a time trial

Win an action race in Career without firing any weapons