Warriors Orochi

Warriors Orochi (無双OROCHI, Musō Orochi) is a hack and slash video game for PlayStation 2 and Xbox 360, developed by Koei and Omega Force. It is a crossover of two of Koei's popular video game series, Dynasty Warriors and Samurai Warriors (specifically Dynasty Warriors 5 and Samurai Warriors 2) and the first title in the Warriors Orochi series. The game was released on March 21, 2007, in Japan, and in September for North America, Europe, Australia and New Zealand. The game came out for the Xbox 360 in Japan on September 13, and the European version came out on the same date as the PlayStation 2 version in the North America.