Treyarch will be hosting a Double XP weekend for https://www.trueachievements.com/Call-of-Duty-Black-Ops....htm
, in order to celebrate the upcoming and confirmed
release of the "Escalation Map Pack" add-on.
The DLC pack will include five new maps and very specially created zombie map, Call of The Dead
, which Treyarch cannot "wait to take the wraps off of" and will give zombie lovers an experience like never before.
The "Escalation Map Pack" add-on will be available for download on May 3rd, with the Double XP Weekend kicking off soon afterwards on May 6th. No specific starting times have been announced yet.