Pokémon Conquest

Pokémon Conquest, known in Japan as Pokémon + Nobunaga's Ambition (ポケモン+ノブナガの野望, Pokemon Purasu Nobunaga no Yabō), is a 2012 tactical role-playing video game developed by Tecmo Koei and published by The Pokémon Company and Nintendo for the Nintendo DS. The game is a crossover between the Pokémon and Nobunaga's Ambition video game series. The game was released in Japan on March 17, 2012 and was released in North America, Australia, and Europe later that year.

The prospect of a crossover between these two series was formed due in part to The Pokémon Company president Tsunekazu Ishihara enjoying Nobunaga's Ambition, with Tecmo Koei handling programming, art, graphics, and sound, while the two companies collaborated on design documents and concepts. When being localized into English, the designers opted to not change Japanese names and terms due to how weird the setting would feel without them.