Here is the complete list of unlockable achievements for Lego Pirates of the Caribbean on the Xbox 360.
A weather eye on the horizon (15 points) – Use a spyglass
A pirate’s life for me (15 points) – Test any custom character
And really bad eggs (25 points) – Play as all the Extra Toggle characters
At World’s End (20 points) – Complete the Film 3 story
Aye-aye, captain! (15 points) – Play a level in co-op
Believing in ghost stories (25 points) – Unlock all the cursed Black Pearl crew characters (Single Player Only)
Dead Man’s Chest (20 points) – Complete the Film 2 story
Did everybody see that? (20 points) – High dive into the Maelstrom
Do you fear death? (25 points) – Unlock all the Flying Dutchman crew characters (Single Player Only)
Fight to the bitter end! (20 points) – Defeat 100 enemies
Fire! (15 points) – Fire 100 cannonballs
Five lashes be owed (15 points) – As Jimmy Legs, whip Will Turner 5 times
Gents, take a walk (20 points) – Walk on the sea bed with all possible characters
Hello, beastie (25 points) – Get eaten by the Kraken 10 times
Hello, poppet! (15 points) – Unlock all Elizabeth characters (Single Player Only)
Here there be monsters (15 points) – Get eaten by a creature in deadly water
Hoist the colours! (50 points) – Sail all the minikits in the hub
I am a bad man (15 points) – Play a level with all Extras turned on (Single Player Only)
More what you’d call guidelines (15 points) – Complete the Brethren Court
Now bring me that horizon (100 points) – Complete the game to 100% (Single Player Only)
On Stranger Tides (20 points) – Complete the Film 4 story
Parley! (25 points) – Unlock all characters (Single Player Only)
Pieces of Eight (88 points) – Reach 888,888,888 studs
Savvy? (15 points) – Unlock all the Jack Sparrow characters (Single Player Only)
Sea turtles, mate (25 points) – Ride on all types of animal in the game
Take what you can (65 points) – Collect all Gold bricks (Single Player Only)
The best pirate I’ve ever seen (15 points) – Complete Port Royal in Story without dying
The Brethren Court (25 points) – Unlock all the Pirate Lord characters (Single Player Only)
The Curse of the Black Pearl (20 points) – Complete the Film 1 story
The Green Flash (15 points) – Watch a sunset
The pirate all pirates fear (25 points) – Unlock all the Queen Anne’s Revenge crew characters (Single Player Only)
The worst pirate I’ve ever seen (15 points) – Complete Port Royal in Story with zero studs
There’s the Jack I know (25 points) – Get True Pirate in all levels (Single Player Only)
Try wearing a corset (15 points) – Do 5 lady backflips in a row
Welcome to the Caribbean! (12 points) – Complete Port Royal
What do you want most? (25 points) – In any level use only the compass to find all it’s secrets in one go, alone
Wind in your sails! (15 points) – Hit a flying parrot on Smuggler’s Den
You filthy, slimy, mangy cur! (15 points) – Complete all the Guard Dog levels
You may throw my hat (40 points) – Collect all the red hats (Single Player Only)
You’re off the edge of the map (15 points) – Highlight the secret 6th point on all 4 level select maps (Single Player Only)