Can I Play Ps4 Downloaded Games From An External Hard Drive Nov 5, 2018. PS4 HDD upgrade guide: Increasing your PS4 hard drive space is. over ten minutes means your hard drive will most likely be filled with games, screenshots and more. If you don't fancy using an external hard drive via USB then it's easy. You'll definitely want to download them in order of playing Jan 31, 2018  · Chief…