In Campaign, kill an enemy through a wall or obstruction.

Kill 100 Enemies with Headshots

Complete Memory Sequence 3.

Complete Memory Sequence 2.

Awarded for defeating the gigantes and saving the city of Caliburgh.

Kill 5 Enemies in a Row with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Complete the Olympus Coliseum episodes.

Find 1 Treasure

Awarded for mastering the fundamentals of fighting.

Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the MP40