The original Resident Evil 5 was released on March 5, 2009, for the PlayStation 3 and Xbox 360 consoles. The game followed Chris Redfield and Sheva Alomar as they investigated a bioterrorism threat in Africa. The game's success led to the development of a Gold Edition, which was released on March 1, 2010, in Japan, and on March 5, 2010, in North America.

: Includes four new costumes (such as Chris’s Exoskeleton and Sheva’s Office Lady outfits) and extra collectible figurines. The Gameplay Experience

While "BRrepacksiso" sounds like a specific file name or pirate group, it is likely a variation of unofficial "repacks"—highly compressed versions of games typically distributed on pirated sites. If you are looking into this specific version of Resident Evil 5 Gold Edition