I think this is more of a current iteration of BR. I would say BR is a little more generic than this. My idea of it, which might not be exactly right I will adm

I think this is more of a current iteration of BR. I would say BR is a little more generic than this. My idea of it, which might not be exactly right I will admit, is just this: A battle royale game is last-man-standing or winner-take-all. The looting, houses, starting gear -- this all seems like variation more than essential. It seems like what you're describing is definitely the mainstream take on the genre right now, but I think you could make another variant that isn't like the popular ones today but is still a BR.