Following the extended gameplay video for The Last of Us: Part II, Naughty Dog has released another video for the much-anticipated post-apocalyptic PS4 game. The latest "Inside the Details" video shines a light on the level of detail that Naughty Dog has put into the game--and it's a lot.

In the video, developers speak about bringing the game's characters to life through things like veins that pop on a character's forehead when they're in a stressful situation. Additionally, the game has a new animation system that lets the developers adjust how tears flow off the eyes and face.

Another way that Naughty Dog has focused on details is by giving enemy characters names. When you kill an enemy, their friend might call out in anguish. The enemies you kill may also scream in blood-curdling pain. It's all part of helping increase the tension and immersion you feel as the player.