Kill Eddie.

Kill at least one enemy with Wooden Plank, Steel Pipe, Handgun, Shotgun and Rifle in a single playthrough.

Reach the end of the long staircase.

Discover the secret of Room 106.

Kill 75 enemies with ranged weapons.

Defeat the Flesh Lip.

Meet Maria.

Enter the Otherworld for the first time.

Reach Wood Side Apartments.

Destroy 50 windows.

Kill 12 enemies in a Hunted encounter in No Return

Nothing sparks your talents more than a spark of thought.