Punch a tree until the block of wood pops out.

Kill a champion of the Dark.

Finish the game

Find all the volunteer's voice recordings

Defeat Harlow

Find all the secret files

Survive the horde on the roof

Obtain level 70

Find and kill all named champion monsters located in dead zones

Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.

Find 50% of collectibles

Finish quests for Dr. Kessler

Install a total of 5 barricades during hub defense