Kill 30 Enemies with the Mk-NDI

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

Find 20 Treasures

Kill 30 Enemies with the KAL-7

Kill 5 Enemies in a Row with Headshots

Kill 20 Enemies with Headshots

Successfully Counter all of a Brute's Damage-Giving Attacks

Install an upgrade

Unlock a Car

Find 1 Treasure

Kill 50 Enemies by Melee-Attacking from Behind

Kill 100 Enemies with Headshots