Watch all the videotapes in a single playthrough.

Create all items that contain Chem Fluid and Strong Chem Fluid.

Uncover the secret in the old house.

Fight off Marguerite while she wanders the old house to make her run away.

Clear insects off a door using a knife.

Finish off an enemy with the knife.

Use psychostimulants.

Complete the "Mia" videotape without being spotted by Marguerite.

Destroy a Mr. Everywhere statuette.

Escape from the guest house.

Use a lock pick to open something.

Travel to Louisiana.