Sony Could Be Working on New PS2 Emulator for PS4, PS5

Sony DualShock 2 (97065) Gamepad for sale online

Sony Might Be Working On A New PS2 Emulator

How to convert PS2 games to work on the PS4. - Hackinformer

How to play PS2 games on your jailbroken PS4 9.00 and lower - PC Guide

PlayStation XDA Developers

Sony Could Be Working on New PS2 Emulator for PS4, PS5

Knights of the Void

Sony enabled PS2 backwards compatibility for the PS4 without telling anyone

PS5 May Play PS4 Games - Sony Patent Updated

PS Plus Premium might finally add PS2 games according to unusual leak

PS Plus Premium gets PS2 emulation for the first time since launch

Why Sony (Probably) Won't Emulate the PS3 - IGN