Middle-Earth: Shadow of Mordor

The game features a Nemesis system that remembers Talion's interactions with enemies, adapting their behavior at a later time. Enemies can seek revenge on Talion, humiliating him in similar ways and wearing scars from previous fights. The Nemesis system also generates the bodyguards, captains, and war chiefs of Sauron's armies, who have their own hierarchy and become stronger as they manage to kill Talion.