Follow Nicholai deeper underground.

Unlock all safes, lockers, strongboxes, and pickable locks.

Withstand the zombie siege.

Leave R.P.D.

Make it out of downtown Raccoon City.

Defeat Nemesis on the rooftop.

Place all jewels in the clock tower monument.

Defeat two enemies with a single shot.

Craft an item.

Escape from Jill's apartment building.

Witness the true ending.

Open all of the safes and locks in the game.