Reach Rank 5.

Kill a Zombie using the Blade Melee Special Attack.

Complete mission "Divine Retribution".

Obtain all Vault Rewards.

Complete mission "The Great Vault".

Equip purple-rarity gear or better in every slot.

Send an item to a friend.

Complete 20 Side Missions.

Complete mission "Lair of the Harpy".

Reach level 25.

Kill two or more enemies with a single sticky grenade.

Reach 1st in 20 consecutive races

Win a race with less than 0.1s of difference from the runner-up