Pirates Of The Caribbean: At World's End

Enable invincibile mode:
When you are at the starting menu after the title screen,
hold L2 + R2 and press X, Triangle, Triangle, Square, L1, R1

Unlock Challenge mode:
Finish the first mission at the Prison Fortress.

Unlock Dueling mode:
Finish the first mission at the Prison Fortress.


Barbossa:
Complete Shipreck City in Story mode.

Unlockable Characters:

Unlock Will Turner:
Finish the Isla de Pelegostos level.

Unlock Villanueva:
Finish the Combo Challenge in the Tortuga level.

Unlock Tia Dalma:
Finish the Missing Person sub-mission in the Port Royal level.

Unlock Tai Huang:
Finish the Sea Battle level.

Unlock Sri Sumba Jee:
Finish the Combat Challenge in the Shipwreck City level.

Unlock Ragetti:
Finish the Combat Challenge in the Isla Cruces level.

Unlock Pintel:
Finish the Isla Cruces level.

Unlock Mordillah:
Finish the Combo Challenge in the Prison Fortress level.

Unlock Mistress Ching:
Finish the Jackanism in the Tortuga level.

Unlock Mercer:
Finish the Hit-Combo sub-mission in the Singapore level.

Unlock Lord Cuttler Beckett:
Finish the Maelstrom level.

Unlock Lian:
Finish the Combat Challenge in the Singapore level.

Unlock James Norrington:
Finish the Combat Challenge in the Tortuga level.

Unlock Governor Swann:
Finish the Combat Challenge in the Pearl vs. Dutchman level.

Unlock Gibbs:
Finish the Combat Challenge in the Port Royal level.

Unlock Gentlemen Jocard:
Finish the Davy Jones Locker level.

Unlock Elizabeth Swann:
Finish the Tortuga level.

Unlock Davy Jones:
Finish Pearl vs. Dutchman level.

Unlock Cotton:
Finish the Rescue sub-mission in the Isla de Pelegostos level.

Unlock Captain Teauge:
Finish the Combat Challenge in the Prison Fortress level.

Unlock Captain Sao Feng:
Finish the Singapore level.

Unlock Captain Jack Sparrow:
Finish the Prison Fortress level.

Unlock Captain Elizabeth Swann:
Finish the Combo Challenge in the Davy Jones Locker level.

Unlock Captain Barbossa:
Finish the Shipwreck City level.

Unlock Capitain Chevalle:
Finish the Port Royal level.

Unlock Cannon Arm:
Finish the Combat Challenge in the Pearl vs. Kraken level.

Unlock Bootstrap Bill Turner:
Finish the Defeat Enemies sub-mission in the Prison Fortress level.

Unlock Black Bart:
Finish the Combat Challenge in the Maelstrom level.

Unlock Ammand The Corsair:
Finish the Pirate Poker sub-mission in the Shipwreck City level.


Swords
Unlock Cutlass (worst sword): Beat sword
Unlock Dutchman sword: Finish the Pearl Vs Dutchman level.
Unlock Norrington sword: Finish the Isla Cruces level.
Unlock Bone sword: Finish the Davy Jones' Locker level.
Unlock Gun sword: Finish the Sea Battle level.
Unlock Pirate King's sword: Finish the Shipwreck City level.
Unlock Davy Jones' sword: Finish the Maelstrom level.
Unlock Ghost sword: Finish the Hit Combo sub-mission on the Isla Cruces level.

Unlock Legend sword (best sword):
Finish the Hit Combo sub-mission on the Maelstrom level.

Gold Idol location in Isla Cruces level
Beat all of the enemies at the waterfall then, walk into the waterfall.
Behind the waterfall is a hidden room with the Gold Idol.