Find 20 treasures

Defeat 70 enemies with the M4

Defeat 50 enemies with the 92FS - 9mm

Defeat 100 enemies with headshots

Defeat 20 enemies with gunfire by aiming while hanging

Defeat five enemies in a row with headshots

Defeat 20 enemies with hand-to-hand combat

Complete all missions on any difficulty level

Complete Maelstra Barrens on any difficulty level

Kill 500 Helghast Soldiers

Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

Complete Suljeva Village on any difficulty level

Destroy the Salamun Bridge ATAC in under 1 minute 30 seconds