Phosphor Games wants you to know that if you pre-order their upcoming online, first person, horror-survival game, Nether, you will get early access to the game on October 31st, 2013. In addition you will receive 72-hour guest game keys for your friends.
Nether is a first-person urban survival gaming experience unlike any other. Nether forces players to make quick life-saving decisions in an unforgiving environment. In this post-apocalyptic urban world, death is waiting around every corner, at the top of high-rise buildings, and in the grasp of powerful teleporting creatures known as nethers.
The games is still listed as having a release date of "fall of 2013" on the website, but nothing more specific than that. You can check it out at the source link if you think it looks interesting.