I found the Silent Hill HD Collection listed for PS4 on South American PSN (likely PS Now listing)

I can finally say I have them all. PT is on my PS4 as well. : r/silenthill

It's 'Super Crazy Rhythm Castle', The Chaotic Rhythm Adventure! An Unforgettable Journey is Coming Soon to PlayStation®5, PlayStation®4, Xbox Series X, S, Xbox One, Steam® and Nintendo Switch™!

Revisiting the Nvidia GeForce Now leak one year later - Xfire

Silent Hill 2 - Wikipedia

PS3 Sales at 87.4 Million as of March 2017; Almost 1 Billion Units of PS3 Software Sold

Silent Hill 2 Reproduction Manual Custom Instruction

Silent Hill 4: The Room - Wikipedia

Is the Metal Gear Solid HD Collection Sneaking to PS4?

Issue 4.5: The Game & Word Halloween Codex - by Jay Rooney

The best survival games of all time

CRYMACHINA Deluxe Edition PlayStation 4 - Best Buy

Find many great new & used options and get the best deals for Silent Hill HD Collection - PS3 - Brand New | Factory Sealed at the best online prices

Silent Hill HD Collection - PS3 - Brand New | Factory Sealed

The very first Multiplayer Silent Hill - survive horrific nightmare worlds with your friends in a terrifying co-op experience Create and customize

Silent Hill: Book of Memories - PlayStation Vita