Hyrule Warriors (known as Zelda Warriors[a] in Japan ) is a hack and slash action video game developed by Omega Force and Team Ninja for the Wii U video game console. Hyrule Warriors was released in Japan in August 2014, and internationally the following month. The game is a collaboration between Koei Tecmo and Nintendo, and is a crossover between Koei Tecmo's Dynasty Warriors and Nintendo's The Legend of Zelda. It is one of the best-selling games on the Wii U. An updated port Hyrule Warriors Legends, known as Zelda Warriors: Hyrule All-Stars[b] in Japan, was released for the for the Nintendo 3DS in Japan in January 2016 and worldwide in March 2016. A further enhanced port Hyrule Warriors: Definitive Edition, known as Zelda Warriors: Hyrule All-Stars DX[c] in Japan, was released for Nintendo Switch in Japan in March 2018 and worldwide in May 2018.