“So far, GRAVE doesn’t really fit in any existing genre that I know of. If you’re fond of stretched metaphors, you might say that It’s sort of like Farmville meets Starcraft, or maybe Super Crate Box meets Desktop Dungeons. Anyways, we’re still exploring the possibilities, so I don’t want to say too much. For now let’s just call it “an arcade game” and we’ll get into more detail as we go!”
So Grave is “an arcade game” and that’s all we know, other than the name and logo, of course. Oh! and Friday was the debut of the Grave Tumblr page which you can find here where they plan to update again on Friday (possibly a running schedule) with more details on the game.
More on this as it develops.