"Sony" is one of the biggest multinational company that focuses on technology, gadgets, and games. They have a wide variety of products from television, walkmans, cd/DVD players, cell phones, and gaming devices. but they are better known for gaming. PlayStation is one of the best gaming devices there is since its first release.
As you have noticed there have been talks about Sony's latest announcement, yes! According to Digital Trends they are planning to launch Play Station Games in 2018, making it available to IOS and Android. This was following the unexpected sign-up for "Super Mario Run". "Super Mario Run" will be a free game that will soon be available for IOS and Android. There are over 20 million cell phone users and fans alike who already signed up to be notified of the game release. It is being expected that there will be millions more who will be downloading the game once it will be launched.
This has pushed Sony, toward the idea of releasing PlayStation Games. Sony will be partnering with Forward Works for the said project. Forward Works is a fairly new company that opened last April 2016, but they have what it takes to stand firmly in the smart gadgets industry.
All these being said and acknowledged. Sony has not announced any other detail regarding the games to be release on mobile. But for what it's worth, the games that would most likely make it to mobile gaming are "Gran Turismo", "God of War", "Pets", "Tekken", "G-Police", "Twisted Metal" and probably a lot more.
Sony is pretty vague about what games they want to release, and they are holding it as a surprise for the fans. There is no exact date for when the games will be available to our mobile devices but for something that will strike the market by the storm will most likely take time to develop. The said launch will be this coming 2018. It might be a long wait but it will be worth it.