INSIDE - What is happening? Apocalyptic or post-apocalyptic? #2

In the previous article, I and the you have to find out briefly game INSIDE but didn't answer the question raised in the title. Today, I will answer that question according to my own thoughts and you too.

My first comment is "Games brain damage". Next, What is happening? Apocalyptic or post-apocalyptic?. I'm going to answer a few questions to find out the following.

1, The context of the game like?

According to the player, they easily recognize the scenery in the game like "post-apocalyptic". We can see many types of animals dying, being crazy, the city deserted, lifeless.
Maybe the world has experienced a disaster, there are some clues I found. First, the "earthquake" chattering in the game early, and also can see creature "maggots" parasitic on dead pigs, control them as zombies.

In general, for the above reasons that the population decline (we met very few people in the game) takes place. Humans become extinct.

2, "Those without brain" is what?

"Those who have no brain" may be the parasite infection, or is the product result of science.
Conspiracy theory shows that these are the tools that help rebuild human civilization, controlled by the helmet on the head.

Controls some people are easily, but hundreds of people, how?
This is the crux. That is "meat clod" like many people gathered together so.

3, Who is the main character in game?

Maybe the main character is "Those without brain" and "meat clod" manipulated him to arrive in custody it. The hypothesis is probably true because there is no excuse for an ordinary person to know how to get there.