"Non-Zero Sum Game" by R.P.L Johnson
"An interesting psychological look at soldiers who have stared too long into the abyss and what sort of questions that raises. In a bizarre way, I think of this story as taking place in the Doom universe. You have Marines regularly called upon to stop the forces of Hell but there is no sign of heaven in their works. I found the ending to be curiously uplifting and I've got to give the author real credit for this one. 10/10"