I think Zombies!!! is the gold standard when it comes to the commentary, "There isn't much game in there." Some people may not like Last Night on Earth as it does tend to overcomplicate some things that didn't need to be, but at least it can't be accused of not having any actual "game" present.
Zombies!!! is pretty much mindless, with not too much in the way of long-term strategy. It's like Smash TV: Zombie Edition. I get why people dig that kind of thing, but when my game time is limited, I want to play a game that is actually a game.
The best TC title ever is Zombie Survival. Hands down.