As part of its pre-TGS blitz, Nintendo has revealed that the DSiWare and 3DS download of The Legend of Zelda: Four Swords Adventures will be available beginning September 28. The download will be free to all DSi, DSi XL and 3DS owners until February 20, 2012. The "Anniversary Edition" of the game will feature a new single-player mode, while the "all multiplayer game play is handled wirelessly."