Place a sticker or a decoration on another player's sackperson

Get a 2X Multiplier

Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material

Use all the weapons in the game

Use photo mode in a race, in a studio, or in the ModSpot

Create a kart in Kart Studio

Get a total of 200 takedowns

Create a Mod in Mod Studio

Do a 1080 spin and land successfully

Defeat any boss by playing one of his own minions.

Complete the game using any character.

Complete the qualifier race

Perform twenty Turbo-Boosts within a single lap of any event.