The The Freedom Chronicles - Episode 1 Add-on for Wolfenstein II: The New Colossus has 10 achievements.
Beat “The Adventures of Gunslinger Joe” on "Mein leben” difficulty
Find all gold in “The Adventures of Gunslinger Joe”
Find all readables in “The Adventures of Gunslinger Joe”
Beat the Venus challenge on “I am Death Incarnate” difficulty
Beat the Nightmare challenge on “I am Death Incarnate” difficulty
Enact Revenge on Übercommander Metze
Beat the “The Adventures of Gunslinger Joe” on “I am Death Incarnate” difficulty or higher
Elude your pursuers
Beat the Station Omega challenge on “I am Death Incarnate” difficulty
Escape from Research Station Omega