The specific file name you mentioned typically appears in the context of third-party distributions or "repacks":

Originally a mobile title, République Remastered was rebuilt for PC using the Unity 5 engine to provide enhanced graphics and a revamped control scheme.

The game consists of five episodes that explore themes of government surveillance and Internet-age paranoia. Understanding the File Name

Players assist a young woman named Hope as she attempts to escape an oppressive, totalitarian facility known as "Metamorphosis".

Large games are often split into smaller "parts" for easier downloading. To access the game, you must have all parts (part1, part2, etc.) in the same folder and use software like WinRAR or 7-Zip to extract them simultaneously.

While the "Remastered" edition brought the game to PC with significant visual upgrades, a later Anniversary Edition was released that included developer commentary. Safety and Legality Note

This is likely an unofficial designation used by a community uploader or "repacker" (such as FitGirl, ElAmigos, or similar groups) to identify a specific release that might include certain updates, patches, or DLC.

You play as a hacker monitoring the facility through surveillance cameras, remotely unlocking doors and distracting guards to guide Hope to safety.