Ubisoft revealed at gamescom 2011 that it has a few games in development for the PS Vita. The games include Assassin’s Creed, Rayman Origins, Lumines, Asphalt, Dungeon Hunter Alliance and Michael Jackson the Experience. In addition to the announcement visitors to gamescom 2011 will be able to play both Dungeon Hunter Alliance and Asphalt at the show.
Source Link: Ubisoft Press Release