4-game-puzzle-giveaway

Heya. Let's make this puzzle a bit different from the last ones.

A code which you will obtain after answering these questions will allow you to enter a giveaway with these games:
Post Apocalyptic Mayhem
Sideway New York
Wasteland Angel
BEEP

The initial giveaway is marked as Post Apocalyptic Mayhem game, so you will be only to enter if you don't have that game. :/ Sorry if it makes inconveniences.

So here are the questions:

(1st letter) Surname/last-name of a man, who leads anti-augmentation organization in a game, which emphasising moral choices and conspiracies.
(1st letter) Title of game series, which is known for mixing RTS and turn-based strategy and lasts for 12 years as of now.
(abbreviation) Name of a company, which is owner of digital distribution service program, that is attempting to compete with absolute favourite.
(1st letter) Era, which follows the fall of Western Rome Empire
(1st letter) A type of virus, that is guilty of giving birth to five horror-survival games for PC and four already released movies from the very same series title.
(1st letter) A movie, where a lone man, with his best friend attempts to survive in forsaken New York City full of monsters to find a cure from this disaster.
(1st letter) Most popular swear word worldwide.
(1st letter) A game, which brought more income by becoming free as more players got obsessed with in-game accessory.
Guess the last letter.

20 hours time limit.

How to use the code:
http://tiny.cc/xxxxxxxxxx (all lowercase letters)