Earn a 1st place finish in a dogfight

Earn a 1st place finish in a race

Complete story mission 'Death From Above'

Complete a race or dogfight in 1st, 2nd, or 3rd place without getting taken down once

Clear the Prologue in Story Mode.

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

Complete all levels in The Savannah

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

Place a sticker

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

Establish a beachhead at Peleliu Island on any difficulty. (Solo only)

Survive a banzai attack. (Solo only)

Save the soldier before he burns to death.