link: http://www.engadget.com/2016/05/22/steam-on-ps4-demo/ [engadget.com]
link: https://youtu.be/MHjTXYBSRck [youtu.be]
"OsirisX recently demonstrated Steam running on a PS4 thanks to a combination of a jailbreak, Arch Linux and some software libraries from Fail0verflow. And yes, it plays games. The demo shows the action-RPG Bastion running at a decent pace, and OsirisX notes that most other titles run well enough at medium to low graphics settings."