Large zip files (often much larger than 2GB, as the full game on Steam is ~20GB) may contain repackaged or cracked versions of the game.
\userdata\ \209000\remote\ .
If you are looking for where to place the contents of such a zip, the most common directories are: File: Batman Arkham Origins.zip ...
Searching for typically relates to game downloads, save files, or community-made mods and fixes. Large zip files (often much larger than 2GB,
