A "FitGirl Repack" is a heavily compressed version of the original game files, designed for users with limited bandwidth or storage.
The Digital Deluxe Edition is the most comprehensive version of the game, designed to provide a full "theatre of war" experience.
: Features the original horror co-op mode along with special Nazi Zombies weapon camouflage. Repack Technical Details
: Includes the Carentan bonus map, a weapon unlock with 2XP, and the Divisions Pack.
: Includes the cinematic single-player campaign set in the European theater of World War II.
: Grants access to all four major DLC packs released in 2018 ( The Resistance , The War Machine , United Front , and Shadow War ).
The text you provided refers to a specific, high-compression repack of (Build 7831931) created by the well-known group FitGirl .