How to Play PS3 Games on the PS4 (with Pictures) - wikiHow
I made this image of all the PS3 games that got a physical re-release on the PS4. Are there any other PS3 games that you wish had been given a remaster/re-release? :
PS5 backwards compatibility guide: PS1, PS2, PS3, PS4, and more
How to Upgrade PS3 Games to PS4 Versions | Tom's Guide
DualShock 4 Compatible PlayStation 3 Games - PlayStation 4 Guide - IGN
PS4: How to Digitally Upgrade Your PS3 Games - YouTube