Open all of the safes and locks in the game.

Complete Ada's segment.

Escape the police station.

Shoot Tyrant's hat off his head.

Counterattack with a sub-weapon.

Shoot a zombie dog or a licker out of the air.

Combine two items together.

Open a portable safe.

Increase your inventory slots.

Use Wooden Boards to board up a window.

Look in all peepholes and telescopes long enough to hear Edith's commentary

Take both paths to the house