PS5 Won't Play PS3, PS2, or PS1 Games - Push Square
Will PS5 be backward compatible with PS1, PS2, and PS3? - GameRevolution
3 Ways to Play PS2 Games on a PS3 - wikiHow
Is PlayStation 3 Compatible With PS2?
The Best PS2 Classics to Download Before the PS3 PlayStation Store Closes
PS2, PS3, PS4 Pro and PS5 all together. : r/playstation
New PlayStation Patent: PS3, PS2, PS1 Compatibility Could Be Happening
PS5 WON'T Be Compatible With PS1, PS2, Or PS3 Games
PS3, PS2, and PS1 Games Are Finally Confirmed to Not be Compatible on PS5
PS5 console design evolution: Is the PlayStation 5 design the best yet from Sony? History of PlayStation console designs, from the PS1 to the PS5 via PS2, PS3 and PS4 - Stealth Optional
Rumour: New PlayStation Subscription Will Give Access to PS1, PS2, PS3, PSP Games - Push Square