Xbox 360 full game install video posted By Mike, Saturday, 9 August 2008 18:28 GMT Share on: Facebook Twitter Reddit Google+ After the drop. See how easy it looks to install a full game onto your 360 hard with the new dashboard update coming this fall. In other news, GTA IV, the game featured in the video, is an 6.8Gb install. Amazing. 2008 fall dashboard preview from X-Media on Vimeo.