Fight your way up to the building to the left from your beginning viewpoint. When at the back of the building with the stairs, go to the top or just stay on the ground, You should see a large wall with a nice designed bar gate. Press Y while aiming in the middle area where there is snow. Once at the top on this ledge aim at the tip of the gate. Make your way over the gate to skip the fight with the large mech below the right building.

These codes only work during the Single Player Campaign Mode. To enter the codes, pause the game and enter the code. You don't have to enter them too fast to work.

The codes only work on the current level and must be reactivated every level. You will hear a sound to confirm the code entry was successful. These codes only work on Easy Mode.

Code Effect

Pause the game and enter: Up(2), Down(2), Left, Right, Left, Right, X, Y, RB+LB 500 Thermal Energy
Pause the game and enter: RT, RB, Y, X, Right, Down, Left, LB, LT, RT, RB, Y, X, Right, Down, Left, LB, LT, RT, LT, LB, RB, Y, Left, Down, X, RB+LB Infinite Ammunition
Pause the game and enter: Down(3), Up, Y, Up, Y, Up, Y, Up(3), Down, X, Down, X, Down, X, Left, Y, Right, X, Left, Y, Right, X, RB+LB Infinite Health (Heat still goes down)

Control Camera Angle in Cut Scenes - During a cut scene is played, ENTER the following code to control the camera angle in the cut scene

Code Effect - B,A,X,Y,B,A,X,Y, B,A,X,Y Control Camera Angle in Cut Scene

Use a VS during ending credits - During the ending credits, before the words TEST PLAYER comes on screen, press and hold the following buttons to control Wayne's LP-9999 VS

Code Effect - Left trigger, Left bumper, Right Trigger, Right Bumper, X, Y, B Use Wayne's final VS during the credits

Complete the following achievement to get the allotted points.

Unlockable How to Unlock

"AURORA" Explorer (15) Found all of the target marks in Mission 5.
"BLIZZARD" Explorer (20) Found all of the target marks in Mission 10.
"METEOR" Explorer (10) Found all of the target marks in Mission 4.
"MIRAGE" Explorer (10) Found all of the target marks in Mission 3.
"RAINBOW" Explorer (20) Found all of the target marks in Mission 9.
"STARDUST" Explorer (30) Found all of the target marks in Mission 11.
"STORM" Explorer (10) Found all of the target marks in Mission 02.
"THUNDER" Explorer (15) Found all of the target marks in Mission 6.
"TORNADO" Explorer (15) Found all of the target marks in Mission 7.
"VOLCANO" Explorer (20) Found all of the target marks in Mission 8.
Ace Medal (30) Collect 10 Ace Medals in the Elimination matches online.
Chain Killer (50) Waste 10 opponents in a row without dying in online battle.
Conqueror Medal (30) Collect 10 Conqueror Medals in the Post Grab matches online.

EARTH Explorer (10) Find all target marks in Mission 01.
Elimination Medal (30) Collect 10 Elimination Medals in the Team Elimination matches online.
Extreme Soldier (150) Complete the game on Extreme Difficulty.
Grand Slam (30) Collect all four types of medals in matches online.

Head Hunter (50) Head shot on 50 enemies in online battle.
Hunting Medal (30) Collect 10 Hunting Medals in the Fugitive matches online.

Master Pioneer (50) Find all Target Marks on Campaign on all Difficulties.
Mission 01 Cleared (10) Complete Mission 01.
Mission 02 Cleared (10) Successfully completed Mission 02.
Mission 03 Cleared (10) Successfully completed Mission 03.
Mission 04 Cleared (10) Successfully completed Mission 04.
Mission 05 Cleared (15) Successfully completed Mission 05.
Mission 06 Cleared (15) Successfully completed Mission 06.
Mission 07 Cleared (15) Successfully completed Mission 07.
Mission 08 Cleared (20) Successfully completed Mission 08.
Mission 09 Cleared (20) Successfully completed Mission 09.
Mission 10 Cleared (20) Successfully completed Mission 10.
Mission 11 Cleared (30) Successfully completed Mission 11.
Moth Hunter (50) Defeat the giant moth.

Online Century (50) Logged more than 100 online matches.
Online Master (50) Get to level 50 in online battle.

Worm Hunter (50) Defeat the giant worm.

Multiplayer Unlockables - As you level up you unlock various costumes and characters. Here is a list of the unlockables.

Unlockables

3rd Pattern for Basics Level 10
3rd Pattern for Gale Level 50
3rd Pattern for Hero Level 80
3rd Pattern for NEVEC Level 65
3rd Pattern for Stranger Level 35
4th Pattern for Basics Level 20
4th Pattern for Gale Level 60
4th Pattern for Hero Level 85
4th Pattern for NEVEC Level 70
4th Pattern for Stranger Level 40
Basic Costumes Level 01
Gale Character Level 45
Hero Character Level 75
NEVEC Character Level 55
Stranger Character Level 30

To unlock the extreme difficulty, complete the game on either Easy, Normal, or Hard.