Cabin at the End of the World by Paul Tremblay

Strange book.  Andrew, Eric and Wen are vacationing in a remote cabin when they are visited by a weird group of people.  The resulting interplay of mayhem and violence is the crux of the plot.

The weird people are called by some unknown entity, possibly God, possibly an alien or maybe an Internet Troll.   They arrive and try and convince Eric and Andrew to do something that they find inconceivable.   This is one of those book that is hard to describe without a spoiler.

The book was interesting but left me unfulfilled as to the source of the aberrant behavior.

I recommend.

This book may have been received free of charge from a publisher or a publicist. That will NEVER have a bearing on my recommendations.