Unlock Survivor Mode:
Complete Story mode.
Unlock Xevious Mini-Game:
Complete Story mode with ALL Silver friendship medals.
Unlock Demon Sniper Rifle in Multiplayer Mode:
Collect ALL of the flags on any level to get this rifle which is able to destroy Master Tanks or Arwings with just one shot.
Unlock Wolf O'Donnell in Multiplayer Mode:
Either collect the friendship medals on ALL 10 levels or complete Story mode with no allies killed.
Unlock Peppy Hare in Multiplayer Mode:
Complete 15 versus mode matches.
Added by: Sanzano Feb 21st 2008, ID#8242