Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Alvin ( 10 points )	Take a photo of the Aquabot Explorer.
Blast Off ( 10 points )	Take a photo of the Rocket Squid in flight.
By the Gods ( 10 points )	Take a photo of Poseidon's Trident.
Crypto Zoologist ( 30 points )	Find all of the Special Items in the game.
Depth Explorer ( 10 points )	Take a 3 Star photo of the Angler Fish.
Guppy ( 5 points )	Take a 3 star photo of any creature in Coral Reef.
Living Dinosaur ( 15 points )	Take a photo of the Coelacanth.
Nostradamus ( 10 points )	Take a photo of the Mystical Moai Head.
Old Salt ( 10 points )	Find and take a photo of Cap'n Lobster.
Paparazzi ( 30 points )	Fill your Favorites Photo Log with at least 50 photos.
Shell Collector ( 30 points )	Find all of the hidden Collectible Shells in the game.
Underwater Adventurer ( 30 points )	Unlock all levels.