Werewolf: The Apocalypse - Heart of the Forest

In 9 libraries here. 2 launched it, and the typical player put in 0.7 h.

The main story is about 1 evening of two hours, or 2 with the extras.

Named in 0.2% of Name 100 runs, about 1 in 421: people remember it when asked to name 100 games from memory.