I just finished it a few days ago, quite surprised to see a thread about it, I thought it was an obscure find. There is not that much in the way of Zombie stuff, very limited actually and not much gore description when it does happen but I did enjoy it overall, I was quite taken with the style of writing. I will definitely be looking for a game of "kiss me deer" next time I have a chance, sounds fun
Oh and I've looked up the name of the card game Crypt or Coffin they're always playing, it appears to be fictitious.