Peacekeeping games can introduce the warfighter as many FPS games have, but have an element of decision-making, morality and allow for the games’ eventual outcome to have a different ending to reflect the morality and decision-making of the player. There are FPS games that test your morality, such as Spec Ops: The Line.
FPS games would not be the only ones that would be affected. Diplomacy has been a part of some strategy games for some time and there is a whole plethora of strategy games that test your diplomatic skills, such as the Total War series. The diplomatic aspect can be further explored. There is the ability in the Total War series, to create alliances, negotiate truces and trade agreements, but it is tantamount to bribing the computer AI with resources than a multifaceted diplomatic effort.
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