Exploit an enemy's weakness.

Win a battle.

Unlock every safe

Find all coins

Use bricks or bottles to lure an infected into attacking a human

Defeat Black Fang without getting hit

Win the brick throwing contest

Complete all Abby faction challenge tracks

Win a run with every character in No Return

Find all workbenches

Win a Daily Run of No Return

Win a round of Holdout without your ally falling below 70% health in No Return