Complete a Two-player game

Move the ball from the Winterses' bedroom into the study.

Finish the story on at least Standard difficulty.

Find the Megamycete in the underground ruins.

Defeat the mutated Heisenberg.

Place the Giant's Chalice in the ceremony site.

Set fire to a Moroaică in the story.

Defeat Donna and Angie.

Defeat the mutated Dimitrescu.

Defeat an enemy from long range with the sniper rifle in the story.

Purchase something from the Duke in the story.

Unlock a simple lock with a lockpick.

Escape the mine.