Four classic Syphon Filter games have been rated for PS4 and PS5

They will likely be made available as part of the new PlayStation Plus Premium…

Four Syphon Filter Games Rated for PS5 and PS4 in Korea Ahead of All-New PlayStation Plus Launch - IGN

PS+ Premium Classic Catalog lineup for January 2023: Syphon Filter 3, Star Wars Demolition, & Hot Shots Golf 2 (feat. Gex) Sony

One of PSP's best games could be coming to PS Plus

Syphon Filter: The Omega Strain, Syphon Filter Wiki

The Best Syphon Filter Is Coming to PS Plus on PS5, PS4 with Trophies

A List Of Free PS5, PS4 And Classic Games In The New PS Plus Service

This Second Installment of the Pulse-Pounding Syphon Filter™ Series

Syphon Filter 2

Syphon Filter 3 (PS5) 4K 60FPS Gameplay

PS Plus Premium Classic game lineup revealed with high-res, save state, and rewind support

Four Syphon Filter Games Rated for PS5 and PS4 in Korea Ahead of All-New PlayStation Plus Launch

May's PlayStation Plus Game Catalogue and Classics titles have been announced

Trophies Confirmed for Incoming PS1 Classic Syphon Filter 2 : r/PS5

Bend Studio - 21 years ago, Syphon Filter released on the PlayStation 1 here in the States! Fun fact - a small handful of the team members who worked on this game/series

Syphon Filter 1, 2, 3, Dark Mirror And Logan's Shadow Get Rated In Korea For PS4 And PS5