Upcoming Zelda spin-off game Tri Force Heroes reminds many fans of the Four Swords games, as they focus on multiplayer co-op. One new element in Tri Force Heroes is the ability to play online with others, and this addition is partially thanks to fan feedback. When Four Swords was re-released as a DSiWare title, it lacked online multiplayer. A lot of fans were unhappy with this, and many voiced this in their Club Nintendo surveys. Producer Eiji Aonuma and the Zelda team took note and made online support a priority in Tri Force Heroes.