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

Finish the game without saving anyone using Chris.

Finish the game on Very Easy difficulty or higher.

Finish the game using Chris.

Save Jill from confinement using Chris.

Save Rebecca from a Hunter.

Obtain the "Last Book Vol. 2" using Chris.

Defeat Plant 42 using Chris.

Obtain the Stone & Metal Object using Chris.

Survive your first encounter with Yawn.

Die for the first time.

Defeat a Crimson Head.