Pokemon Conquest is a new video game (To America, at least)
Pokémon Conquest (Japanese: ポケモン＋ノブナガの野望 Pokémon + Nobunaga's Ambition) is a spin-off crossover between the Pokémon and Nobunaga's Ambition series of games, a first for the franchise. It was released in Japan on March 17, 2012 and in North America on June 18, 2012.
Actually, there is quite a lot there, so I'll put it in a link where it'll automatically scroll down for you. Click Here.