The Legend of Zelda: Spirit Tracks

The Legend of Zelda: Spirit Tracks is the second installment of Zelda games for the Nintendo DS, revealed by Satoru Iwata in Game Developer's Conference on March 25, 2009. It uses the same cel-shaded layout and game-play interface as Phantom Hourglass and The Wind Waker. The opening scene of the trailer features Link conducting a train, which takes place of the boat in Phantom Hourglass which most likely coincides with the name of the game (Spirit TRACKS).

There have been some debate whether the game would work only on the DSi or all Nintendo DS's. However Nintendo.com has confirmed that Spirit Tracks will be playable on all installments of the Nintendo DS, including the original DS and the DS Lite.

where the game fits in the timeline is also not known many say that it is set before the Wind Waker, [zelda dungen] (a fan site) has got some info to say for this. it is also said that it is a sequel to Phantom Hourglass. it is not said if this is a new Link or the same Link from a game before it.