Hell on Earth, Volume 2

You were tossed into the abyss of galactic purgatory and you survived--the only one. The sole remnant of a massive exploration team that was destroyed by the deformed monstrosities from Outside. Now, it's over and you're home. But something is wrong. You can feel it. It's starting all over again--and now it's on Earth.
Volume two in the series of novels based on a popular videogame.