I really had a good time with Syphon Filter 1 on PlayStation. The game was a guilty pleasure like Medievil and other titles released on the Sony’s console.
Syphon Filter has been trademarked by Sony Interactive Entertainment in Europe. This registration could mean that Sony wants re-release former titles, protect their IPs or they are planning something new for the brand. One way or another, we will have to wait for it.
Thanks, Resetera.