If your internet is slow and verification takes hours, some modding communities host the as a direct download. Disclaimer: Ensure you trust the source, as these are large executable-adjacent files. Look for uploads from known users on Nexus Mods or Mod DB. The file size should be exactly 1,843,232 KB for patch.dat (v72) and approximately 14,500 KB for patch.fat .
Note: this guide assumes you have a legitimate copy of Far Cry 3 and are troubleshooting files named patch.dat / patch.fat (commonly related to the game's update files). Follow steps in order and stop if something seems risky. Back up your game folder before changing files. Far cry 3 original patch.dat patch.fat 72
: The .fat file must perfectly match the exact byte indexing layout of its corresponding .dat file. Never mix a patch.fat file from one mod compilation with a patch.dat file from another source. If your internet is slow and verification takes
ようやく秋の気配 : 雪華と、うふふ ＠池坊いけばな (記事コメント - 1) The file size should be exactly 1,843,232 KB for patch
: The installer for this patch is approximately 260 MB .
Before you replace anything , copy the original patch.dat and patch.fat to a safe backup folder. If your mod causes crashes or you simply want to revert to the vanilla game, having the original files means you don’t have to re‑download the entire game—you just paste your backup back into the folder.
: Standard game patches require proper Windows registry entries to read file paths correctly. If your game cannot parse the patches, ensure your installation path matches the system registry.