Instead of downloading the file from an untrusted source, use the official verification methods provided by game launchers:
Since .tiger is not native to Windows, macOS, or Linux: Bigfile.000.tiger Download
For those interested in the contents of the file (textures, meshes, or text), it requires specific community-made tools as it is a proprietary format. Extraction Tools: Modders often use tools like TIGGERUnpacker.exe DRMDumper.exe to extract the internal data. Modding Support: Detailed guides on how to patch or modify these files (like Lara Croft mesh mods) can often be found on the Tomb Raider Forums Technical Structure: The archive typically uses a TigerEntry struct containing fields like dwNameHash to manage the thousands of sub-files within. Downloading individual game archive files like Instead of downloading the file from an untrusted