Extract the contents of the zip directly into the appropriate sub-folder.
Once you have the MPModel_052_Jak.zip file, the usage depends on your end goal: : Right-click the zip and select Extract All . Download MPModel 052 Jak zip
Open your 3D software and use the function to locate the .obj , .fbx , or .blend file found inside the extracted folder. For Game Modding (OpenGOAL / PC Ports) : Extract the contents of the zip directly into