The year 2017 on PlayStation 4 sounds promising. Already in the first two months are real highlights in the starting holes. The beginning is made by Resident Evil 7 from Capcom. In February follows with Horizon: Zero Dawn a promising action-RPG from the Killzone creators Guerrilla Games. In March, the fans of Bioware's Mass Effect Andromeda will be released. Potential hit candidates such as Prey, Persona 5 and Ni No Kuni are also scheduled to appear this year. Without a specific release date are highlights such as God of War, The Last of Us: Part 2 and Gran Turismo Sport.

But these are not all games that fans can look forward to, as Shuhei Yoshida, Sony Worldwide Studios president, promises in the latest issue of Japanese magazine Dengeki PlayStation. The magazine interviewed well-known developers and manufacturers, which targets they pursue for 2017 . Yoshida replied, "We are working on a large number of unannounced games, and look forward to the announcements." Further details could not be elicited from the Sony manager. Therefore, it remains to be seen which games are currently under development at Sony for PlayStation 4 and PlayStation VR. We are likely to receive news on the E3 2017. The games fair will take place from June 13 to 15 in Los Angeles. On our theme page on PlayStation 4 , we keep you up-to-date with news and videos as usual.

Source

So will Sony have a few more cards up their sleeves to add to what is already shaping up to be a stellar year.

BloodBorne 2 definitely,That "massive" Jrpg they are working in Sony Japan and maybe and i'm saying maybe Naughty Dog's new IP (but i don't know)

That right there is the very definition of a non-news! Of course they are! Every publisher in the world is working on unannounced games!

BREAKING: Apple is working on an unannounced iPhone!

hopefully a new syphon filter

Bloodborne 2 could release this year if it is in the works. From Software are beasts at getting their games out. More likely early 2018 though.

to echo everyone else. I'd be worried about any company in the industry that isn't working on an an unannounced game.

But he says "large number of unannounced games". If he said Sony is working on "unannounced games" then i would agree with you.

This is interesting and reassuring that there's a lot going on behind the scenes especially when we are already aware of a good chunk of exclusives.

My body is ready but my wallet isn't

Sucker Punch's game, maybe Bloodborne 2, maybe Guerrilla Cambridge has something else (would RIGs need their entire team?). Not sure how legit that Level-5 collaboration rumour ended up being, as apparently that guy on gaf was not reliable as was made out

Struggling to think of much more involving first party, must be second and third party stuff mainly

A large number is relative.