Complete the game on "Standard" or higher.

Complete the game on "Hardcore" or higher.

Complete the game with an S rank on "Inferno."

Gather all the fuses in the warehouse within 5 minutes.

Complete the game using 1 or fewer recovery items.

Defeat Stage 2 Nemesis.

Collect all weapons in the campaign.

Leave the clock tower plaza.

Defeat zombie Brad.

Defeat Nemesis on the rooftop.

Cause Nemesis to relinquish an item.

Expand your inventory.