I've played it for a few months. Most days, you check in, see if your character is in any imminent danger, try to fix things if s/he is, try to fiddle with stuff it s/he's not. But for the last week (coinciding with WHC!), I have felt like a hunted animal. Every time I log in, the house I'm in is overrun with zombies, I have to bug out, leaving behind other survivors ("asleep" in the game world and unable to defend themselves!) and frantically look for a better place to hide. I can't call it "fun" but it's a little excitement!