If It's Hostile, You Kill It

If It's Hostile, You Kill It is an achievement/trophy in Metro 2033 and Metro 2033 Redux that can be obtained at the end of the game.

Overview
This achievement is awarded for completing the game on any difficulty with the standard Ranger ending, or by not destroying the missile guidance system during the otherwise Enlightened ending. The standard ending is earned by default if the player does not have a large number of moral points and will likely be unlocked before Enlightened when playing through normally.

Trivia

 * The name of this achievement is a direct reference to the Ranger code, which is reiterated by Hunter when he throws Artyom his revolver in the chapter "Ethereal".

Wenn's böse ist, töten Sie es Врагов надо истреблять