The "DARKSiDERS" suffix indicates that this specific archive was released by a known warez group. DARKSiDERS typically focuses on cracking and releasing indie games and smaller titles.
.rar files are compressed archives. Once extracted, they usually contain an .iso disk image or the direct game files. Chevalier.Historie-DARKSiDERS.rar
Using files from unofficial sources like "DARKSiDERS" carries significant risks: The "DARKSiDERS" suffix indicates that this specific archive
Cracked versions disable Steam features like cloud saves and achievements. Chevalier Historie on Steam Chevalier.Historie-DARKSiDERS.rar