User blog comment:Deathmanstratos/Players of Black Ops II and/or Modern Warfare 3 will receive 6 unlocks in Ghosts + Double XP next week/@comment-402843-20131024224039/@comment-1892823-20131028235304

I know MW3 is a reference to Makarov's Russia tsar era but black ops has that zombie based theme, probably from Origins templar zombies