Shadow Of The Tomb Raider Unable To Open Bigfile.000 !new! 【iPhone】

Exposition: “Shadow of the Tomb Raider — Unable to open bigfile.000”

When Lara Croft’s world is carved from light and shadow, the game’s files are the scaffolding that holds those ruins together. Encountering the error message “Unable to open bigfile.000” mid-play is like finding the gates to a long-buried temple sealed by an invisible fault: the architecture is intact, but the path to exploration is blocked. This exposition examines what that message means, how it interrupts the player experience, and practical ways to resolve it so the game can return to its designed balance of risk, discovery, and flow.

  1. Verify game files – In Steam: right-click game → Properties → Installed Files → Verify integrity. This redownloads missing/corrupt files.
  2. Disable real-time antivirus temporarily, then re-verify. Add the game folder to exclusions afterward.
  3. Run as administrator – Right-click SOTTR.exe → Properties → Compatibility → Run as admin.
  4. Check file permissions – Navigate to the game folder, right-click bigfile.000 → Properties → Security → ensure your user has Full Control.
  5. Reinstall – If nothing works, full reinstall (after backing up saves).

5. Move Game to a Different Drive (Or Check Disk Errors)

If the file is on a failing or overfull drive, reading errors occur. shadow of the tomb raider unable to open bigfile.000

Causes of the Bigfile.000 error

  1. Navigate to your game folder (e.g., steamapps/common/Shadow of the Tomb Raider).
  2. Locate bigfile.000.
  3. Rename it to bigfile.000.BACKUP (do not delete it yet – safety first).
  4. Run the Verify integrity of game files process again (see Method 3).
  5. The launcher will see that bigfile.000 is missing and will download a fresh, working copy.
  6. Once the game runs successfully, you can delete the backup file.