By game saves, you mean copies of the blu-ray disks? Or like save data for levels and stuff? Save data was easily shared around until Trophy system kicked in. So now in many cases Joe can't use Jack's saved play throughs. As for copies of blu-ray disks. There is a I believe an .iso to JB convertor: http://www.ps3news.com/PS3-Hacks/ps3...lbreak-format/