Hyper Light Drifter

In 30 libraries here. 21 launched it, and the typical player put in 2.9 h. 1 finished it.

The main story is about 4 evenings of two hours, or 6 with the extras.

Named in 0.6% of Name 100 runs, about 1 in 169: people remember it when asked to name 100 games from memory.