The Attic

The Attic is more or less the opposite of the Basement. It is located above Douglas Wreden's house, and people from the basement are only very rarely allowed to go up there.

Description
Not much is known about the general structure and layout of the Attic, as not that many people have gone there. What we can assume is that it may look similar to the attic of a typical North American house. Although this might be an arbitrary decision, as the Basement does not nearly resemble what it should somewhat look like from a normal home basement.

What we do know however, is that it is possible for sunlight to reach the attic, allowing anyone inside to be able to see the sun. It's speculated that it's pretty dark aside from the windows, as Doug specified it was only just a little bit of light that could be visible.

Inhabitants
The only known inhabitants of the Attic are Europeans from the basement. During the Americans vs Europeans TABS stream (vod), where Doug had stated that whichever team wins gets to move to the attic. This was an extremely valuable reward, as most basement dwellers have never seen natural light in years. And since they were the ones who won that war, Doug allowed all European Twitch Chatters in the basement to move into the attic.

Trivia

 * There are rumors of there being a massive stash of Oxygen in the basement, with the Europeans having a big monopoly on the market, but this is unproven.

Entrances

 * Doug it seems is the only individual who knows how to get in and out of the Attic. No other entrances are known by people other than him.

Exits

 * Similar to the Basement, there are no confirmed exits out of the Attic.