True Spartan

True Spartan is an achievement/trophy in Metro: Last Light that can be obtained in the D6 level.

Overview
This achievement is awarded to the player after completing the level D6 without dying once. If Artyom dies, the player will need to restart the level. The achievement/trophy should unlock after the flamethrower heavy is dead, and before the armoured train breaks through the wall. This is considered easy as long as the player takes cover throughout the level. Playing on a low difficulty is recommended.