Files named like this are often found on community sites for "downgrading" the game to older versions for specific mods or for archival purposes.
A .rar file is a compressed archive. While many legitimate game files are distributed this way, please be aware of the following: among_us__v2020_9_1s___dlc_.ra...
This specific update introduced several significant features and experimental changes: Files named like this are often found on
A new lobby option allowed hosts to disable "Visual Tasks" (like MedScan or Shields), making it harder for crewmates to prove their innocence to others. Including the Mini Crewmate, Hamster, and Brainslug
Including the Mini Crewmate, Hamster, and Brainslug. Skin Packs: Themes for the MIRA HQ and Polus maps. Among Us and Innersloth in 2020
The text "among_us__v2020_9_1s___dlc_.rar" likely refers to a archived file for the update of Among Us , which was a pivotal patch during the game's peak popularity. Version v2020.9.1 Context