Metal Gear Rising: Revengeance is coming in early 2013, and we've got the trailer to prove it.
The trailer was revealed at Konami's pre-E3 press conference, with its end giving us the 2013 launch window.
It was also announced that a demo will be included with the upcoming Zone of the Enders HD Collection
Also shown off at the event was Castlevania: Lords of Shadow 2
There was no mention of a Vita version of Revengeance
, however, despite a Sony presentation earlier in the year suggesting that it was in development. Anyway, that trailer: