Lost Planet: Extreme Conditions cheats and cheat codes for Playstation 3

Unlimited health cheat:
Pause the game play, then press the following button combination:
Down(3 times), Up, Triangle, Up, Triangle, Up, Triangle, Up(3 times), Down, 
Square, Down, Square, Down, Square, Left, Triangle, Right, Square, Left, 
Triangle, Right, Square, R1 + L1. 
If you entered the code correctly, you will hear a sound. 
Note: You can use this code only in Easy and Story mode. The cheat will be 
active only for the current level. When you stop the game or finish a level, 
the cheat will be deactivated.

Unlimited ammunition cheat:
Pause the game play, then press the following button combination:
R2, R1, Triangle, Square, Right, Down, Left, L1, L2, R2, R1, Triangle, Square, 
Right, Down, Left, L1, L2, R2, L2, L1, R1, Triangle, Left, Down, Square, R1 + L1.
If you entered the code correctly, you will hear a sound.  
Note: You can use this code only in Easy and Story mode. The cheat will be active 
only for the current level. When you stop the game or finish a level, the cheat 
will be deactivated.

T-ENG 500 points added:
Pause the game play, then press the following button combination:
Up, Up, Down, Down, Left, Right, Left, Right, Square, Triangle, R1 + L1. 
If you entered the code correctly, you will hear a sound. 
Note: You can use this code only in Easy and Story mode. The cheat will 
be active only for the current level. When you stop the game or finish 
a level, the cheat will be deactivated.

Control ending sequence:
While watching the ending sequence hold L2 + L1 + R2 + R1 + Square + 
Triangle + O just before "Test Player" is reached. This way you can 
contorl Wayne's LP-9999 VS. You can fly to the destroyed Akrid.

Control intermission sequence view
While watching an intermission sequence press the following buttons:
O, X, Square, Triangle, O, X, Square, Triangle, O, X, Square, Triangle

Control loading screen:
Press FIRE during any loading screen.

Unlock Extreme difficulty level:
Finish the game once.

Unlockable multi-player costumes:
Basic costumes: Reach Level 1
3rd pattern for basic costumes: Reach Level 10
3rd pattern for Gale: Reach Level 50
3rd pattern for Hero: Reach Level 80
3rd pattern for NEVEC: Reach Level 65
3rd pattern for Stranger: Reach Level 35
4th pattern for basic costumes: Reach Level 20
4th pattern for Gale: Reach Level 60
4th pattern for Hero: Reach Level 85
4th pattern for NEVEC: Reach Level 70
4th pattern for Stranger: Reach Level 40 

Unlock Extreme difficulty level:
Finish the game once.

Unlockable Multi-player characters:
Unlock Stranger: Reach Level 30 
Unlock Gale: Reach Level 45
Unlock NEVEC: Reach Level 55
Unlock Hero: Reach Level 75

Multi-player mode taunt/commands:
Hold Start and press Down: Gun in the air. 
Hold Start and press Right: Say Oh yeah".
Hold Start and press Up: Say "Let's go". 
Hold Start and press Left: Butt slap and bow.

Taunting:
Press Start and the D-pad while you play online to taunt other peoples.
3 of the taunts are the same for all the characters in almost the same 
way. But the 4th taunt is different. 

Yuri: Kneels as if praying 
Stranger: Holds out his arm
Soldier: Claps
NEVEC: Stands straight as if in the army
Basic character #3: Butt slap
Basic character #2 (big helmet): Bow
Basic character #1 (pointed ears): Humping


Bonus characters:

Unlock Luka: 
Get the target marks in all 11 missions, then go to the mission selection 
screen in single player mode and hold R1 to select him.

Unlock Joe: 
Complete Campaign mode, then go to the mission selection screen in single 
player mode and hold Square to select him.

Unlock Mega Man: 
Participate in 100 matches in Online mode, then go to the mission selection 
screen in single player mode and hold Square + Triangle to select him.

Unlock Frank: 
Reach level 90 in Online mode, then go to the mission selection screen in 
single player mode and hold Triangle to select him.