Defeat 20 enemies with headshots

Hit all targets in the attic with the toy gun

Finish the Game on Crushing Without Changing the Difficulty

Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the G-MAL

Defeat 5 Djinn With a Sniper Rifle

Kill 30 Enemies with the M9

Kill 100 Enemies with Headshots

Kill 30 Enemies with the Arm Micro

Find 40 Treasures

Kill 30 Enemies with the Mk-NDI

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