Producer Devolver is now partnered with Sony to bring exclusive games. At the moment they are working on upwards of 10 games. They showed brief glimpses of each of these titles.
The majority of each of these games seems to be retro 8-bit style shooters but at the end there seemed to be glimpse of a realistic world creator. Other games made by Devolver that you may be familiar with are Broforce, Hotline Miami 2, Titan Souls and The Talos Principle just to name a few
The games that I have mentioned above are also being ported from the PS3 to the PS4.
[youtube http://www.youtube.com/watch?v=ED8mnRErMlc&w=560&h=315]
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