Have a unique variation of this error? Check the official Steam community hub or Crystal Dynamics support page for patch-specific hotfixes.
Before we fix it, it helps to understand it. The Bigfile000.tiger file (and its variations) is essentially the heart of the game—it holds the bulk of the textures, models, and audio. When the game can’t find it or read it, it’s usually due to one of three things: a permissions issue, an incomplete download, or an overzealous antivirus. rise of the tomb raider bigfile000 error better