A Metal Gear Solid theme for PS3 that I put together a while ago (backgrounds from a fellow redditor and sounds from another MGS theme) : r/metalgearsolid
How to Download and Install Themes on PS3 (OFW, USB Method) - YouTube
PS3 Themes » assassins creed 2 mt
How to Install a Theme From a USB Drive to Your PlayStation 3 SUPPORTrix
Sfere Black 3 - PS3 Theme by javierocasio on DeviantArt
Pimp your PS3 with 10 brilliant themes | GamesRadar+
Resistance: Chimera PS3 Theme by Draicus on DeviantArt
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
Best PS3 Themes: Midnight v1.0 - YouTube
How to Download and Install Custom PS3 Themes
Best PS3 Themes
PlayStation 3 - How to Install PS3 Themes from a USB Thumbdrive