sounds_eng.pck is a critical data container used in Assassin's Creed II
: Some users "trick" the game by taking a language file they have (like sounds_ita.pck ), making a backup, and renaming it to sounds_eng.pck so the game attempts to load it by default. 3. Extracting Audio for Personal Use sounds-eng.pck assassin 39-s creed 2
The most common "feature" or community-driven use for this file is forcing the game to use a specific dub that may not be natively selectable in all regions. sounds_eng