Unlock assault perk 8

Unlock stealth perk 5

Unlock stealth perk 2

Unlock demolition perk 1

Unlock stealth perk 1

Reach Karma Level 2, and purchase any Guns For Hire upgrade (Campaign only).

Kill 4 enemies simultaneously with a single explosion (Campaign only).

Repel 3 Outpost Retaliation Parties (Campaign only).

Liberate any Outpost without triggering an alarm in any mode (Campaign only).

Sacrifice Hannah to save the Valkyrie in the Campaign

Complete the Campaign on Easy

Sacrifice Irish to save the Valkyrie in the Campaign