Rescued a groupmate from death in a co-op game

Equipped a class mod for your character

Killed 25 enemies with explosive weapons

Killed 25 enemies by ramming them with any vehicle

Killed 25 enemies with shock weapons

Sold 50 guns to a shop

Earned level 10

Killed 25 enemies with incendiary weapons

Earned level 5

Completed 5 missions in the Arid Badlands

Find 20 treasures

In Single Player capture enemy's village after all own buildings were lost

Find 15 treasures