Along with showing off Natural Doctrine's gameplay in more detail, the latest trailer promises the game won't be easy.

The trailer shows a whole montage of player deaths and a literal collage of players coming up short in the staying alive department. It also shows off how complicated the game will be with its myriad statistics and interconnected lines, which is an awesome thing, or an intimidating thing depending on what type of gamer you are.

For more on Natural Doctrine, a strategy title heading to PlayStation 4, 3, and Vita on September 23, head here.

For more on Natural Doctrine, specifically its multiplayer, head here.

[Source: NIS America on YouTube via, Gematsu]