Ever want to go to the Moon? How about if you could think you did? That is what happens in Freebirds’ To the Moon. Two doctors run a machine that allows memories to be implanted into people (dying patients, in particular) to make them believe they actually visited the place.

One of the most renowned first-person shooters also has a fairly strong line of books to give it a back-story. The book count is currently at five novels with four specifically focusing on the events of original conception of the Doom.

Worlds on Fire covers the events of Doom 3 following Lieutenant John Kane. Kane saves marines from what would otherwise be a…