Here we have the first trailer for Call of Duty: Black Ops Declassified on the PS Vita. There was also an announcement that there will be 4v4 multiplayer action!!
Black Ops Declassified’s single-player campaign offers covert missions that help bridge the story gap between the original Call of Duty: Black Ops and the soon to be released Call of Duty: Black Ops II, while the multiplayer offers mayhem for up to eight players over Wi-Fi connections. “We’ll have a variety of game modes and maps, including some that are custom made for PS Vita and others that leverage fan favorites from the Black Ops series, but tailor made for PS Vita,” explains Dravinski. Multiplayer game modes include 4v4 Team Deathmatch, Kill Confirmed, and Drop Zone, but Dravinski says there will be other modes as well.
Source: Official PS Blog