PS5 theme for PS3, My first PS3 Theme. (download link in comments) : r/PS3
GitHub - pajarorrojo/es-theme-PlayStation-X: Theme inspired by the PlayStation 3/4 interface, with custom avatar and username for Batocera, Retrobat and Emuelec. Also available on the official themes download list in the Batocera menu.
Amazon.com: Batman: Arkham City for Playstation 3 : Video Games