If it contains a .sims3pack file, double-click it to install via .
: Use a utility like WinRAR or 7-Zip to unpack the .rar file. Identify the Content : File: LaraCroft-3.0-pc.rar ...
The file is typically associated with character model mods and data packs for the XNALara posing program or The Sims 3 . Common Uses for This File If it contains a