Complete Mission on any difficulty: Epicenter

Collect 75% of the journal intelligence found throughout the game.

Complete Mission on any difficulty: Snake Fist

Kill 10 enemies using combat opportunities.

Pin 10 enemies to the wall with the Hammerhead.

Headshot 10 enemies with the Sniper Rifle.

Complete Mission on any difficulty: Top

Complete Mission on any difficulty: Replica

Complete Mission on any difficulty: Withdrawal

Collect 25% of the journal intelligence found throughout the game.

Kill 10 enemies with Melee

Get to know Elika by talking to her.

First Healing.