Ecco The Dolphin - Platform: Xbox 360

Achievements:
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Accomplish the indicated achievement to get the corresponding number of 
Gamerscore points:
Undercaves Survival (5 points): Pass the Undercaves without dying once. 
Death Sonar (10 points): Acquire the Death Sonar. 
Ecco the Hero (10 points): Rescue the dolphin family in The Lagoon level. 
Game Win 2x (10 points): Complete the game 2 times. 
Life Saver (10 points): Reach Ridge Water without dying. 
Shark Killer (10 points): Kill 10 Sharks in a row. 
Sonar User (10 points): Kill 30 enemies with the Death Sonar. 
Octopus Avoider (15 points): Pass the Undercaves without being hit by an 
Octopus. 
Songs in the Sea (15 points): Find the hidden glyph in Origin Beach ("Never 
have we heard..."). 
Game Win 3 (20 points): Complete the game without dying more than 3 times. 
Sonar Free (35 points): Reach the Dark Water Level without the Death Sonar. 
Big Blue Message (50 points): Find the glyph in Island Zone that tells you to 
find Big Blue.