Pokemon Conquest - In-Box - Nintendo DSPokmon Conquest, known in Japan as Pokmon + Nobunaga's Ambition[1] ( Pokemon Purasu Nobunaga no Yab), is a tactical role playing video gamedeveloped by Tecmo Koei, published by The Pokmon Company and distributed by Nintendo for the Nintendo DS. The game is a crossover between the Pokmon and Nobunaga's Ambition video game series. The game was released in Japan on March 17, 2012,[2] in North America on June 18, 2012,[3]and in Europe on July 27, 2012.[4]