This is a proprietary archive format (like ZIP) used to compress large files into a smaller size for easier sharing.
Players sing along to popular songs using microphones or smartphones to earn points based on pitch and timing. Lets.Sing.2019-DARKSiDERS.part1.rar
They are known for releasing "cracked" versions of PC games, which allows them to be played without a license or official platform (like Steam). This is a proprietary archive format (like ZIP)
To use the contents, you need all parts in the same folder. You then open "part1.rar" using software like WinRAR or 7-Zip, and it automatically pulls data from the other parts to reconstruct the full game installer. Technical Breakdown of the Name Lets.Sing.2019 The name of the game being distributed. DARKSiDERS To use the contents, you need all parts in the same folder
Large games are often split into smaller "parts" (e.g., part1.rar, part2.rar, etc.).
The group that "cracked" and released this specific version.