Backwards Compatibility - PlayStation 5 Guide - IGN

In a reveal with Wired [1], PS5 Lead Architect Mark Cerny confirmed that the PlayStation 5 would have Backwards Compatibility with all PlayStation 4

Xbox Backward Compatibility Won't Add Any More Games After Today's Massive Update - IGN

PlayStation 5 and Xbox Series X one year later, reviewed

PS5: 'Majority of the 4,000+ PS4 Titles' Will be Backwards Compatible, Sony Says - IGN

How PS5 Backwards Compatibility Works - GameSpot

PS5 Won't Be Backwards Compatible With PS3, PS2, or PS1 Games - IGN

IGN - SIE President Jim Ryan says 99 percent of the thousands of PS4 games Sony has tested will be playable on PS5 via backward compatibility.

PS5, I wish I'd never met you

Is The PS5 Backwards Compatible?

New Sony Patent Has Fans Hoping for PS5 Backward Compatibility - IGN

PS5: 'Majority of the 4,000+ PS4 Titles' Will be Backwards Compatible, Sony Says - IGN

PlayStation 5 Guide - IGN

PlayStation's Long, Complicated History with Backward Compatibility - IGN

Backwards Compatibility - PlayStation 5 Guide - IGN