The outer layer, .rar , signals that this file was likely extracted from a game installation or a disc image, then compressed for distribution. The use of RAR (Roshal ARchive) rather than ZIP suggests a user (often a modder or archivist) prioritizing superior compression ratios for sharing on forums or torrent trackers. Thus, the double-layered file stands as a relic of pre-cloud gaming culture, where fans manually managed language packs, often circumventing regional digital storefront restrictions.
It shouldn’t have existed. At least, not with that filename. assassins creed 3 sounds ger.pck.rar