Activision has released the second episode of titled "Mayday" Call of Duty: Ghosts , followed the events of Nightfall where the Quick Reaction Force Team was sent to investigate a hi-tech Ghost ship adrift in the South Pacific. Specifically, we will find new weapons and new items that will help us to combat the alien menace, but also new horrors like the insidious "Sowers" climb-walls and the colossal "Kraken".