THW is particularly good. A coupe of years, I've helped a friend set up All Things Zombie games in the gaming room of an anime convention. We set up little to

THW is particularly good. A coupe of years, I've helped a friend set up All Things Zombie games in the gaming room of an anime convention. We set up little towns of prop buildings (that he got used and super-cheap), and people walked up, curious but assuming this is some Super Complicated Thing that will take all day. We go, "Hey, wanna play? Pick a figure and fill in this little sheet. If you gotta go at some point, feel free. Just remember, you're in charge of moving the zombies near you. We'll explain how." And so, we'd have a gaggle of people merrily running around the town, trying to scoop up supplies and whatnot, as things got more and more chaotic. Always a blast.