Pirates of the Caribbean: At World's End (Nintendo DS)
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Black Sand Secret
Collect all five secret map fragments in Black Sand Beach.
Secret Cove
Collect all seven secret map fragments in Shipwreck Cove to unlock the Secret Cove.
Singapore Secret
Collect all the secret map fragments in Singapore.
Trophies
Black Sand Beach: Kraken tentacle
Davy Jones' Locker: Davy Jone's music box
Shipwreck Cove: Globe with swords in it
Singapore: Stone dragon