Complete New Game Plus on any difficulty.

Collect all memos in a single playthrough.

Find the chainsaw.

Defeat Her.

Reach Room 312.

Reach the Lakeview Hotel.

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

Defeat the Abstract Daddy.

Discover the secret of Room 106.

Survive the chase in Brookhaven Hospital.

Defeat the Flesh Lip.

Find the pizza in Pete's Bowl-O-Rama.