https://xgamers.gr/2013/06/demo-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf-gran-turismo-6-%cf%84%ce%b7%ce%bd-%ce%b5%cf%80%cf%8c%ce%bc%ce%b5%ce%bd%ce%b7-%ce%b5%ce%b2%ce%b4%ce%bf%ce%bc%ce%ac%ce%b4%ce%b1/