Old School

Old School is an achievement in Metro 2033.
==Overview==
This achievement is awarded for killing 30 enemies with the Duplet. This counter includes mutants and hostile humans. The achievement is not difficult to earn, as the double barreled shotgun is gained very early in the game, and on most difficulties it can kill most enemies in one shot at close range. If the player uses Duplet with frequency in the 2nd (Bourbon) and the 3rd (Khan) chapters, the achievement is easily earned.
de:Alte Schule 
ru:Старая школа 
Category:Achievements