Your sure can depending on how you bought it ( either hard disc copy. Which the disc would still be required to play, or digital download.) You just plug the hard drive up and follow the prompts itll have you either view it as a media device or format it for external storage. Once you do this you can change a setting for all content to be installed to the passport or internal. But if yku already have it installed hit the menu button over top of the game or app and have it transferred to the external.