Completed Chapter 6 of Episode 2

Completed Chapter 4 of Episode 2

Completed Chapter 2 of Episode 2

Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Finish the game in three hours.

Finish the game on Hard difficulty.

Finish the game with Jill and Chris.

Finish the game using Chris.

Defeat Lisa Trevor using Chris.

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

Obtain the Stone & Metal Object using Chris.

Finish the game on Normal difficulty or higher.

Finish the game on Very Easy difficulty or higher.