Bigfile000tiger Tomb Raider Error
If you are playing on the Epic Games Launcher, the error can sometimes be tied to the launcher's cache rather than the game files themselves. Close the Epic Games Launcher. Press Win + R , type %localappdata% , and hit Enter. Open the folder > Saved . Delete the webcache folder. 5. Disk Space and Memory
Add the game folder as an exception in your or antivirus settings to prevent it from blocking file access.
The is a common issue across several entries in the Tomb Raider series (including the 2013 reboot, Rise of the Tomb Raider , and Shadow of the Tomb Raider
Disable antivirus / Windows Defender temporarily:
The bigfile.000 is often 6–12 GB. On spinning HDDs, severe fragmentation can cause read timeouts. The Tiger streaming system expects contiguous-ish reads; excessive fragmentation triggers a "read error." bigfile000tiger tomb raider error
This first step is the "golden rule" for fixing the bigfile.000.tiger error. It works for every digital distribution platform and should be your first attempt.
How to FIX Rise of the Tomb Raider Not Launching/Not Starting
Think of the game's entire bigfile.000.tiger as a massive, encrypted digital vault where Tomb Raider stores its treasure. The range of these files usually includes bigfile.000.tiger , bigfile.001.tiger , bigfile.003.tiger , etc., and each of these files is often quite large—approximately 2 GB in size. When you launch the game, the executable attempts to unlock this vault and read the data it contains. If anything goes wrong with this process—whether it's a corrupted file, a missing permission, or a version mismatch—you'll encounter the infamous bigfile000.tiger error.
To spare you further frustration, here are some common reasons why you might still be experiencing the bigfile000tiger error, even after trying the solutions above. If you are playing on the Epic Games
The most frequent culprit is a corrupted download or a bad sectors write on your drive. Steam and the Epic Games Store both have built-in features to scan and repair these specific files without requiring a full game reinstallation. For Steam Users: Open your Steam Library. Right-click on your game and select Properties . Navigate to the Installed Files (or Local Files ) tab.
: Some community members believe this is a legacy issue from previous engine iterations that was never fully resolved in newer versions.
Click , choose Folder , and target your installation directory containing the .tiger files. 4. Switch the Rendering API (DirectX 12 vs 11)
This is the most effective fix for "Tiger Archive header mismatch" or "Unable to open bigfile" errors. Open and go to your Library . Open the folder > Saved
Wait for the launcher to detect the missing data and download a clean copy.
Steam will scan your installation and automatically redownload any damaged .tiger files. 2. The "Delete and Re-Verify" Method
"It doesn't want the artifact. It wants the woman holding it."