I cannot decide if The Hum is a very silly or very ominous title for a horror game. It's vague and innocuous, but it heralds an apocalyptic alien invasion, which makes it suddenly a lot more menacing.

It creeps in slowly in the dark of night, and once inside, it almost never goes away. It's known as the Hum, a steady, droning sound that's heard in places as disparate as Taos, N.M.; Bristol, England ...

Seeing is believing, but what about hearing? Since the 1970s, a small percentage of people all over the world have detected a mysterious sound just on the edge of their auditory range. Some folks ...