Defeat the Giant Fish.

Kill three enemy players while holding onto the briefcase in Protector.

Acquire a total of 30 weapons.

Take optional photo #8 in Episode 4: Dark Room

Turn a total of 10 humans into deer.

Activate all Iron Lord Artifacts.

Take optional photo #4 in Episode 4: Dark Room

Complete six Secret Missions

Defeat 500 enemies with Repulse

Purchase all of Dante's Skills

Clear a mission without taking damage

Craft an item from Tier 4 materials in all non-masterwork slots in single-player mode.

Collect 50,000 Red Orbs