To confirm the nature of the error:
chkdsk /f D: (replace D: with your drive).bigfile.000 or tiger.000.Sometimes, Windows User Account Control (UAC) or folder permission settings prevent the game from reading bigfile000.tiger, even if the file is intact. The game then throws a "corrupt or missing" error.
If the file is truly missing or corrupt, let the game store fix it. bigfile000tiger tomb raider error
For Steam:
For Epic Games Store:
Pro tip: After verification, check the game folder manually. The file should be present. For Tomb Raider (2013), the file is typically named
bigfile.000. For Rise, it may bebigfile.001.tiger.
If you are trying to mod, unpack, or simply explore the game files of Tomb Raider (2013), Rise of the Tomb Raider, or Shadow of the Tomb Raider, you have likely encountered a file named bigfile000.tiger. You may have also encountered a frustrating error message when trying to open it, or found that your computer doesn't know which program to use. To confirm the nature of the error:
This guide explains what the bigfile000.tiger file is, why you are getting errors, and the correct tools to open it.