METROID PRIME 2: ECHOES UNLOCKABLES
Hard difficulty
Finish the game under the normal difficulty setting.
Promo gallery
Complete 40% of the logbook scans.
Character gallery
Complete 60% of the logbook scans.
Creature gallery
Complete 80% of the logbook scans.
Boss gallery
Complete 100% of the logbook scans.
Rough sketch gallery
Finish game under the normal difficulty setting.
Storyboard gallery
Finish game under hard difficulty.
Samus body suit FMV sequence
Collect 75% of the items.
Dark Samus ending sequence
Collect 100% of the items.
Dark Echoes multi-player soundtrack
Finish the game.