Oh wow, that's unexpected but I am now really exited!
My SO and me have been playing it quite a bit on our own, he more than me. Looking forward to play it together on the sofa :3
I might try this with my kid but it doesn't SOUND very interesting beyond just trying it out once in a while. But who knows, maybe I'm judging to harshly before trying it.
Seriously excited for this! Not enough easy to play couch multiplayer games. We used to play a crap ton of Crawl and nothing has quite scratched that itch. I know vampire survivors is coop instead of versus, but still!