The Lord of the Rings: The Return of the King

During gameplay, pause and hold L + R, then enter the following cheats.

• Share Health Potions: Y, UP, B, B
• Share Experience: DOWN, A, A, A

Pause the game, hold L + R and tap X, B, UP, X to play co-op mode as it was meant to be.

Share experience during co-op mode by puasing the game, holding L + R and tapping X, A, A, A.

Share health during co-op mode by pausing the game, holding L + R and tapping Y, UP, A, A.

Unlock 4-Hit combo: Pause the game, hold L + R and tap UP, B, Y, DOWN (clear game once).
Unlock 3-hit combo: Pause the game, hold L + R and tap B, DOWN, X, UP.
Gain 1000 XP: Pause the game, hold L + R and tap UP, B, Y, A.
All special abilities: Pause the game, hold L + R and tap DOWN, X, Y, Y (repeat to disable).
Level 8 skills: Pause the game, hold L + R and tap UP, B, Y, UP.
Restore missiles: Pause the game, hold L + R and tap Y, B, B, Y.

Play as Faramir: Pause the game, hold L + R and tap A, A, Y, Y (clear game first).
Unlock 4-hit combo: Pause the game, hold L + R and tap A, B, UP, A.
Unlock 3-hit combo: Pause the game, hold L + R and tap B, Y, UP, Y.
Gain 1000 XP: Pause the game, hold L + R and tap B, Y, UP, B.
Level 8 skills: Pause the game, hold L + R and tap X, DOWN, DOWN, DOWN.
Restore missiles: Pause the game, hold L + R and tap Y, UP, A, A.

Play as Frodo: Pause the game, hold L + R and tap Y, X, X, X (clear game first).
Unlock 4-hit combo: Pause the game, hold L + R and tap DOWN, B, DOWN, X.
Unlock 3-hit combo: Pause the game, hold L + R and tap B, DOWN, Y, B.
Gains 1000 XP: Pause the game, hold L + R and tap X, Y, UP, X.
Level 8 skills: Pause the game, hold L + R and tap X, X, DOWN, DOWN.
Restore missiles: Pause the game, hold L + R and tap Y, Y, Y, X.

Unlock 4-hit combo: Pause the game, hold L + R and tap DOWN, Y, UP, X.
Unlock 3-hit combo: Pause the game, hold L + R and tap DOWN, A, Y, DOWN.
Gains 1000 XP: Pause the game, hold L + R and tap X, Y, UP, X.
All special abilities: Pause the game, hold L + R and tap UP, DOWN, Y, X (repeat to disable).
Level 8 skills: Pause the game, hold L + R and tap X, B, DOWN, DOWN.
Restore missiles: Pause the game, hold L + R and tap Y, X, A, B.

Unlock 4-hit combo: Pause the game, hold L + R and tap Y, B, UP, A.
Unlock 3-hit combo: Pause the game, hold L + R and tap UP, B, X, B.
Gain 1000 XP: Pause the game, hold L + R and tap X, X, Y, A.
Level 8 skills: Pause the game, hold L + R and tap A, X, DOWN, B.
Restore missiles: Pause the game, hold L + R and tap X, X, X, A.

Unlock 4-hit combo: Pause the game, hold L + R and tap A, X, Y, B.
Unlock 3-hit combo: Pause the game, hold L + R and tap Y, Y, Y, DOWN.
Gain 1000 XP: Pause the game, hold L + R and tap A, Y, UP, A.
All special abilities: Pause the game, hold L + R and tap Y, X, A, X.
Level 8 skills: Pause the game, hold L + R and tap B, UP, UP, DOWN.
Restore missiles: Pause the game, hold L + R and tap, Y, Y, Y, X.

Play as Merry: Pause the game, hold L + R and tap A, X, X, A (clear the game once).
Unlock 4-hit combo: Pause the game, hold L + R and tap Y, A, B, B.
Unlock 3-hit combo: Pause the game, hold L + R and tap Y, A, UP, Y.
Gain 1000 XP: Pause the game, hold L + R and tap X, X, B, A.
Level 8 skills: Pause the game, hold L + R and tap DOWN, Y, A, B.
Restore missiles: Pause the game, hold L + R and tap B, X, X, Y.

Play as Pippin: Pause the game, hold L + R and tap Y, X, B, X (clear the game first).
Unlock 4-hit combo: Pause the game, hold L + R and tap A, A, DOWN, X.
Unlock 3-hit combo: Pause the game, hold L + R and tap UP, UP, B, X.
Gain 1000 XP: Pause the game, hold L + R and tap Y, A, B, A.
Level 8 skills: Pause the game, hold L + R and tap B, UP, UP, X.
Restore missiles: Pause the game, hold L + R and tap UP, X, X, B.

Unlock 4-hit combo: Pause the game, hold L + R and tap UP, DOWN, Y, Y.
Unlock 3-hit combo: Pause the game, hold L + R and tap B, A, X, B.
Gain 1000 XP: Pause the game, hold L + R and tap Y, A, DOWN, A.
Level 8 skills: Pause the game, hold L + R and tap X, X, Y, Y.
Restore missiles: Pause the game, hold L + R and tap A, A, X, A.

When playing "Minas Tirith - Top of the Wall" and you have defeated all of the siege towers--when you don't have to worry about the ladders anymore--go towards the stairway to leave. But instead of going down the stairs, go to your left (characters' right) up the tower and there will be about seven experience runes. They will give you 1,000 experience points each.

Get out your ranged weapon, press and hold Y, R, and A at the same time, and then you should fire faster.

Pause the game, hold L + R and tap A, B, A, UP.

When you beat the game, you can go to a menu with all of these cheats listed. You must beat the game to have access to them. To activate any of the codes, first pause the game and hold the L and R buttons down while putting them in.

• Restore Health: B, B, X, X
• Perfect Mode: X, DOWN, Y, A
• Always Devastating: Y, UP, Y, DOWN
• Have Upgrades: UP, DOWN, Y, B
• Infinite Second Weapon: B, B, DOWN, X
• Invicibility: B, X, B, UP
• Targeting Indicator: DOWN, X, UP, B

Beat the game to unlock the following:

• Palantir of Saruman

• Billy Boyd interview

• Dom Monaghan interview

• Andy Serkis interview

• David Wenham interview

• Planatir of Sauron (You must have Sam, Gandalf, and one of the 3 main characters - Aragorn, Legolas, Gimli - at level 10 or above.)
  

  Unlockable: Gandalf's Level 4 Abilities

  Press START and hold the L and R buttons. Then press Y, UP, B, A. This should unlock them. You will know it worked if you hear a metal "clank" sound.
  

  Unlockable: Secret Characters

  Beat the game to unlock Pippen, Merry and Faramir.