With Natural Doctrine's release date of September 23 (September 26 in Europe drawing closer, NIS America has released one more trailer for the strategy RPG. This video focuses heavily on combat, showing multiple units attacking larger foes. The game's environments are an important factor in battles and the trailer also emphasizes the game's difficulty.

Natural Doctrine will be released on the PlayStation 3, PlayStation 4, and PlayStation Vita. Those interested in the game may want to read Michael Cunningham's impressions of the game, which can be found here.