This is a "disc image" file. In modern Windows, you can simply right-click and "Mount" it to view the contents and run the setup.exe file. Key Technical Considerations
Downloading and distributing copyrighted material without authorization is illegal in many jurisdictions. For the best experience, including cloud saves, achievements, and official support, it is recommended to purchase the game through official storefronts like Steam. Resident.Evil.2.v20221006-Repack.iso
This indicates the game build from October 6, 2022. This specific update is notable because it includes the Next-Gen features (Ray Tracing, 3D Audio, and DX12 support) and typically includes all previously released DLC, such as the "Extra DLC Pack" and "The Ghost Survivors." This is a "disc image" file