Become an Initiate of the Hidden Ones

Serve the wrong drink for the first time

Trash your drink for the first time

Obtain all the trophies of the game.

Eliminate 5 enemies in a row with the Dragunov.

Destroy the armor of a fully armored enemy, then kill him with a melee attack.

Complete the campaign on the highest difficulty.

Find all collectible items.

Find all the documents.

Eliminate 20 enemies with improvised weapons.

Find 15 documents.

Die more than 25 times.

Find 10 documents.