Saber Interactive and Focus Home today released a new update to World War Z that makes the popular zombie title even more challenging with the Extreme Six Skullsdifficulty, an additional difficulty level that will make it even more difficult Important teamwork in co-op and resource optimization to not be overwhelmed by the tide of zombies. The rewards for overcoming this difficulty will be a powerful katana and a sniper rifle.

The new level of difficulty is shown to us in a trailer subtitled in Italian, which also gives us a look at the upcoming content coming to the game; you can find it below, good vision!