Finish the game on Easy difficulty or higher.

Finish the game saving Chris and Barry using Jill.

Visit all places on all maps.

Break into the laboratory using Jill.

Defeat Black Tiger.

Burn up two zombies at the same time with the lighter.

Obtain the Helmet Key using Jill.

Defeat a Crimson Head prototype1 using Jill.

Save Richard with a serum.

Die for the first time.

Save Jill using Barry.

Complete a game of Interrogation on Bookstore, Home Town, Suburbs or Bus Depot

Finish Episode 5: Polarized