The Legend of Zelda: Tri Force Heroes is a 2015 action-adventure game developed by Nintendo EPD and Grezzo and published by Nintendo for the Nintendo 3DS. The second original Nintendo 3DS entry in The Legend of Zelda series after A Link Between Worlds, this game is the third installment in the franchise to prominently feature a multiplayer campaign after Four Swords and Four Swords Adventures, albeit this time with only three players as opposed to four, wireless and online connectivity as opposed to the prior games' use of link cables, and a stronger emphasis on cooperation rather than competition.

Nintendo Entertainment Planning & Development Division, commonly abbreviated as Nintendo EPD, is the largest division within the Japanese video game company Nintendo. The division focuses on developing and producing video games, mobile apps, and other related entertainment software for the company. EPD was created after merging their Entertainment Analysis & Development (EAD) and Software Planning & Development (SPD) divisions in September 2015.