Metroid Prime 2 Echoes Cheats

       Endings
Collect 75% of the items in the game, and you'll see Samus outside of her suit after beating the final boss. Collect all items, and see a special ending with Dark Samus.

Items

    * 40% of Logbook Scans: Promotional Gallery
    * 60% of Logbook Scans: Art Gallery 2 - Character Gallery
    * 80% of Logbook Scans: Art Gallery 3 - Creature Gallery
    * Get 100% Logbook Scans: Art Gallery 4 - Boss Gallery
    * 75% of Items Obtained: Samus Body Suit Cinema
    * 100% of Items Obtained: Dark Samus Ending
    * Beat the game on Normal Mode: Rough Sketch Gallery
    * Beat game on Hard Mode: Storyboard Gallery 

Multiplayer Goodies

    * Darkness Soundtrack: Beat game
    * Dark Echoes Soundtrack: Beat game
    * Luminoth Soundtrack: Talk to U-Mos
    * Pirate Fear Soundtrack: Talk to U-Mos after restoring power to Agon Temple
    * Torvus Bog Soundtrack: Talk to U-Mos after restoring power to Torvus Temple
    * Pipeline Arena: Talk to U-Mos after restoring power to Torvus Temple
    * Sanctuary Soundtrack: Talk to U-Mos after restoring power to Sanctuary Temple
    * Spires Arena: Talk to U-Mos after restoring power to Sanctuary Temple