The Legend of Zelda: Twilight Princess

History
The Legend of Zelda: Twilight Princess was first revealed E3 2004 when Nintendo showed a small group of people a "Trailer" to their new Zelda Game. When the Zelda Community found out, they almost exploded with excitement. Threads popping up on Zelda Forums everywhere discussing what the new game looks like, sounds like, even smells like. After 10 months of complete silence from Nintendo, a new trailer was finally revealed at the Game Developers Conference on March 10th, 2005 to an eager audience. We now expect there to be much more information coming from Nintendo about LoZ:TP because it is set to come out in the Fall of 2006.

Known Information
Not much is known about LoZ:TP right now because of Nintendo's amazing veiling powers over all of it's major games. All the footage of the game we have seen is either from one of the two trailers that Nintendo has released. The other scenes we have seen are from a few magazines, such as Cube, and Nintendo Power. All we believe to have learned is:

- This game will happen in between Ocarina of Time (or Majora's Mask) and The Wind Waker(Nintendo announced this in one of the videos at IGN.com, go check it out if you don't believe me. It's in one of those videos where they talk while someone's playing the demo.)

- No voice acting. There will be similar yelps, grunts and yells, just like in The Wind Waker.

- No GBA connectivity.

- You can fish.

- Artwork of Zelda shows her wielding a sword.

- Link transforms into a wolf whenever he enters the Twilight Realm, and is ridden by a creature known as Midna. (In a screenshot Link is seen in Wolf form while not in the Twilight Realm and Midna is not in the picture).

- The Twilight Realm is like a mergeance of the Golden Realm and Hyrule, and people transform in it as they do in the Dark World.

- Zelda & Ganon are both in the game, but they will somehow be different than in other Zelda games. Some rumors state that they might have diffrent roles in the game.

- Combat will be much more advanced and will greatly improve on the fighting controls from The Wind Waker.

- Chicken Gliding is back.

- In the beginning of the game, Link is a "cowboy". There is also a minigame to teach you how to ride. Other minigames teach you how to fight, carry items, and other basic game controls.

- Toaru Village impressions, great sense of realism, grand in scale.

- Horseback battles will be plentiful.

- Link is 16 years old when the game starts, and they emphasize that he will "mature" during the game, this is just mentally.

- The Village shown in the scans is the very first village in the game, called "Toaru Village".

- Controls will be similar to the ones in The Wind Waker but much more advanced. This includes the return of L-Targeting as well as Auto Jump.

- The game-world will be two to three times larger than Ocarina of Time, with about 100 hours of total game play (estimate, of course).

- The developers have aimed for a very realistic approach with the water, and there will be an underwater part of the game as well.

- Eiji Aonuma wanted the graphics for the game to be as refined as possible, which is why they didn't use the graphics from the SpaceWorld 2000 GameCube Tech Demo, featuring Ganon and Link. They also wanted there to be a sense of scale and realism.

- The amount of mini games in this game will, just as in The Wind Waker, be fairly large, and an example of a mini game is where you have to lead some goats in to a certain area while on horseback, or fish for the Hylian Loach (same as the minigame in "Ocarina of Time".

- The Item Menu will be circular and will not show the amount of Items you have left to collect.

- While Link is a wolf he Can't use a sword, shield, or most items. He will be able to Bite, Claw, and Dash into enemies. He will have advanced sight and hearing (he is rumored to have the ability to see smells). He will also be able to communicate with animals. He will be ridden by Midna. He will also have other mysterious powers that have yet to be fully revealed.

- Link can summon a hawk with a special instument to attack distant targets. (The hawk is rumored to be princess Zelda). There might be other uses for the hawk that have not yet been revealed.

- The Horse, which can be named by the player, can go through water (shallow water) unlike in previous zelda games.

- It will have the most deep and complex storyline than any other zelda game. It will feature "darker" and more serious elements to it.

- Link will have facial expressions similarly to in the wind Waker. Links eyes move to give you clues on how to solve puzzles. His head moves to look at enemies or other things in the game. (a few examples of this can be seen in the trailers).

- There will be an advanced weather and "day and night" system with more effects than in the wind waker.

- You can steal and ride the enemies' mounts. (but not in the beggining of the game).

- There are rumors that state that they are using motion capture techniques in the game.

- There are about 300 people working on this game. (the most in any Nintendo game in history).

- There will be both new and old weapons in the game. This could mean that older weapons might have new abilities. (the Boomerang can create small whirlwinds and can also be used to open doors in the forest temple)

- There seems to be the ability to combine weapons or items.

- The game will be tougher than any other zelda game.

- There will be rivers connecting all the different areas of Hyrule.

- Skull-Kid (from Majora's Mask) is in the game. He seems to use a horn to summon creatures to attack Link. His role in the game is a mystery.

- The fighting system in the game will be diffrent and more "violent" than in previous zelda games.

Enemies: - Spider - Lizalfos - Keese - Deku Baba - Bomb Insect - Baboon - Bokoblins - Boar - Moblins - Stalfos - Skeletal Boar - Armos - Hyrule Castle Ghost Guards - Strange Flying Forest Enemies - Creepy Twilight Things - Vulture-Like Creature

Items: - Gale Boomerang - Bow & Arrows - Lantern - Bottles: - Lantern Oil - Red Potion - Water - Bomb Arrow

Citing
I got most of the "Known Information" on the List from Zelda Universe.

The bomb-arrows are not actuallt bomb-arrows. Its just that link is combining those items like in gbc zelda, but its an hability, not an item