When you bought FIFA 15 on PC, you bought the files. They sat on your hard drive. You could corrupt them, fix them, or explode them. The Regenerator was the wrench. It was ugly. It crashed constantly. Its icon looked like a generic blue recycling symbol.
In simple terms, FIFA 15 uses specific index files (ending in fifa 15 regenerator
: A lightweight alternative for managing and regenerating game archives. When you bought FIFA 15 on PC, you bought the files