I have a guilty pleasure. I have been reading the Dungeon Crawler Carl series by Matt Dinniman, and I am hooked. I read the first book a while back, and now I am up to book five. Okay, the premise may sound a little wild, but here goes. One night (or day, as this event happens all over the Earth at the same time, no matter what time of day or night) all roofs collapse. Any person who is under a roof of any kind gets smashed flatter than a pancake. Instantly. Anyone who is in a car, or a house, or a building, is dead. This leaves only a fraction of the human race left alive. Why has this happened? Aliens did it. Why did they do it? For entertainment. Carl, it seems, had gone outside in the middle of the night to rescue his ex-girlfriend’s cat (named Princess Donut). So now Carl and the cat found themselves in a subterranean labyrinth forced to participate in a game for the amusement of aliens. This game comes with nonplayer characters like orcs and goblins and dragons, but th...