Break the glass with either a shot or hit in-game

Defeat Felicity D'Abano

Defeat William Rentier

Beat the Parasiter

Hit 45 weakspots

Visit Calico for the first time

Cannonball enemies 50 times

Kill 10 enemies in a row using only Gauntlet after obtaining the Revolver

Finish chapter 13.

Confront the real killer without making mistakes.

Complete the Characters menu.

Finish chapter 10.

Finish the chase without losing sight of the killer.