
Well it's just that in the trailers for King's Knight, they show what looks like scenes from FFXV with the characters playing on their cell phones in a hotel room, and they'll all like, "Hey, who's up for a game of King's Knight?" And stuff like that. Which I found kind of humorous because the original King's Knight game on the NES was horrible. Luckily the new mobile game is better. Here's my review of it if you're interested.
http://www.gamerdad.com/blog/2017/10/30/kings-knight-wrath-of-the-dark-dragon-ios-android/
As far as the mobile FFXV game goes, I probably won't play it, simply because I have too much on my plate right now. But starting next year, there will be a lot of Square games I'm definitely interested in, like Lost Sphear, Project Octopath Traveler, and the Secret of Mana remake.