Alternate Title Screen Music
     Complete  the  game and unlock each ending to hear the StarFox 64
music on the title screen.

The Key of Destiny
     Complete  the game once to unlock the key of detsiny. This grants
you access to the many branching paths and endings.

Unlock Gallery
     To unlock the gallery, beat the game once.

Classic Playable Characters
     Depending  on  which  paths you take, you can unlock some classic
characters to use during battle. Also, you will unlock their profile:

Bill Grey     Take the path to start the mission "Falco to the Fore!"
James McCloud Take the path to start the mission "Dash makes a choice" 
              James will appear near the end of the battle.
Katt Monroe   Take the path to start the mission "Pigmas's Revenge"
Peppy Hare    Take the path to start the mission "Andross's Legacy