Call of Duty: Ghosts will be home to a double XP weekend from today, meaning you'll be able to earn twice the usual amount of multiplayer XP, as the description 'double XP' suggests. C'mon, you know the score by now. This time around, the double XP event is being held to celebrate the PSN and PC launch of the Invasion DLC on July 3rd. "#CODGhosts #Invasion is coming to PSN/PC July 3! Ready up with 2XP this weekend, live for all platforms on Friday," the official Call of Duty Twitter announced. So there you have it. Clear your schedule for the weekend and shoot your rivals online for twice the usual XP. Or, y'know, don't or whatever. It's your life. Call of Duty: Ghosts' Invasion DLC launched for Xbox One and Xbox 360 on June 3rd.