In The Final Reich, find and shoot Dr. Straub.

Get 10 kills in Multiplayer while playing online.

Defeat Trinity Even after her memories were mixed with another's, Trinity still tried to prevent the birth of the Chosen One. That was, of course, futile.

Do not kill Dahal's self which lives within Trinity

Beat the game

Destroy a Zerstörer with an Übergewehr

Kill Hitler during the Aerostat Audition

Decipher an Übercommander's location using the Enigma Machine

Perform a Constrictor Harness takedown

Max a perk

Find Area 52

Throw a hatchet and kill an enemy from 30m