Free bioshock theme http://www.ps3-themes.com/ type in this link and search for bioshock some cool themes honestly not sure if ps4 has free bioshock themes. : r/Bioshock
Tech - PS3 Themes
PS4 World HD ProSlideshow - PS3 Themes
PS4…? - PS3 Themes
Get a PS4/PS3 Theme by Donating to Nepal Earthquake Relief on PSN - GameSpot