Another Code: Futatsu no Kioku
Successfully complete the game to unlock Starred Game mode.
Alternate ending sequence
Successfully complete the game two times to get bonus
mail after the ending sequence.
When you get to the machine that you have to spin, notice it is a bird flying through trees and landing on branches.
Once you complete the game and have a Starred file, go to this
part. Notice that it has changed from a bird to a ninja.
Legend Of Zelda reference
Before you take the white book off of the bookshelf
in the silver bird room select some of the other books. One book
is titled "The Legend of Zelda: A Chronology."
Strategy guides from GameFAQs