This is straightforward. The file is tied specifically to (released in 2012), not its later remasters or spin-offs like Liberation .
Are you currently seeing , or are you just trying to change the interface language to German as well? assassins creed 3 sounds ger.pck.rar
: C:\Program Files (x86)\Steam\steamapps\common\Assassin's Creed 3 This is straightforward