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Halo 3 Cheat Codes

Provided by TradeLair : Details [here]
Category:    Action
Release Date:   
Publisher:    Microsoft
Developer:    Bungie Software
Best NEW:   
Best USED:    50.75
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Halo 3 Cheats

Cowbell Skull Halo 3
Effect: Explosive force increased (sputnik from H2)
Level: The Ark

Near where you fight the scarab. pick up a grav lift from the small building. Now continue until you reach the 2nd sloping hallway. You will see some platforms halfway down. The skull is on the top level. Toss the grav-lift on the right side of the hall so it lands on the fourth little green dot from the door. Then run, jump, and use the grav-lift to propel you to the top. You should reach a ckeckpoint just as you enter the room so it you miss just try again.

Thunderstorm Skull
Effect: Upgrades enemies to their stronger versions.
Mission: The Covenant
Description:"Field promotions for everyone!"

Fly to tower 2. This is after you shut down tower 1 and get access to the hornet. While walking up the stairs, go to the middle part that connects both and there should be a stair leading up to a platform where the skull is.

Spartan Armor Permutations -Halo 3 Yoy can unlock the following Spartan armor permutations:
EOD (Body)Complete Tsavo Highway (on Legendary)
EOD (Head)Complete the campaign mode (on Legendary)
EOD (Shoulders)Complete The Ark (on Legendary)
EVA (Body)Complete Tsavo Highway (on Normal, Heroic, or Legendary)
EVA (Head)Complete the campaign mode (on Normal)
EVA (Shoulders)Complete The Ark (on Normal, Heroic, or Legendary)
Mark V (Head)Get the UNSC Spartan Achievement
ODST (Head)Get the Spartan Graduate Achievement
Rogue (Head)Get the Spartan Officer Achievement
Scout (Body)Get the Too Close to the Sun Achievement
Scout (Head)Get the Used Car Salesman Achievement
Scout (Shoulders)Get the We're in for Some Chop Achievement
Security (Head)Get 1,000 Gamerscore Points
Security (Shoulders)Get 750 Gamerscore Points


Grunt Birthday Party skull Halo 3
Effect: Headshots cause enemies to explode.
Mission: Crow's Nest

While in route to the barracks after the first objective, you will fall down onto a pipe. At the end of this pipe, look over the edge to see a small space a few feet below you. You must simply drop over and as quicly as you can, pull back to land under the floor you were just on. The skull will be there.

Tilt Skull
Effect: Enemies have different body parts that may be resistance to certain bullet types
Mission: Cortana
Description:"What was once resistant is now immunity"

When in the circular room with all the flood, look for a small structure next to two archways. Jump on top if the small structure and up on the rocks to the top left, turn left and jump up again, then do a 180 and jump to the rocks across from you. After that follow the the rock sticking out and leading up on top of of the original circular room, the skull will be in there in a pile of blood.

Custom Power-up Usage Halo 3
Custom power-ups can only be used in Custom Games. The custom power-up you can add in the Forge will greatly affect your game depending on how many you have and how fast they respawn. You can only adjust the custom power-up before a match. Be sure to write down what effects you are looking for in a custom game.
Press BLUE to edit the match options in a Custom Game. Go into Weapons and Vehicles, then locate the Custom Power-up Traits.

Famine Skull -Halo 3
Effect: Dropped weapons will have very little ammo compared to normal.
Mission: The Ark
Description:"Trust us. Bring a magazine."

When you first go into the valley to the right after the wrecked phantom, look to your left where you will see a very large boulder. Use a ghost and get to the side of the boulder that is closest to the bridge overhead. It is easy to pilot the ghost up the side of the wall using the thrust. To get the skull, pilot 2 ghosts up the wall to the top of the bridge and stack them one on top of another next to the beam where the skull is placed. Simply jump from the top of the ghosts towards the skull and land on the beam.

Halo 3 Featured
Read all the detail of this HOT game here --> Halo 3

Spartan 117 [Easter Egg]
You will be shown a memorial for the people that died in-game. Spartan 117 is one of those considered KIA but if you wait for the credits to finish, you will see that Spartan 117 is very much alive
***Only applies on Legendary mode.

Iron Skull
Effect: When either player dies in Co-Op on any difficulty both players will restart at last check point.
Mission: Sierra 117

Behind the prison cell where you rescue Sarge is a large ledge. Head to the far right side and jump on the boxes, then onto the pipes to get up on the ledge, goto the far end of the ledge, turning 2 corners the skull is at the far end.

Black-Eye Skull *Halo 3*
Effect: Melee hits instantly recharges your shield.
Mission: Crow's Nest

As soon as you begin the Crow's Nest level, head up to the higher level. Go toward the door with the red light, then turn around. Jump onto the racks, onto the red metal light holders, then onto the ventilation tube. The skull will spawn at the end.

List of Achievements Halo 3
Askar (10 points) Score over 15,000 points in the Campaign meta-game on the fourth mission
Assault (30 points) Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary
Black Eye (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Campaign Complete: Heroic (125 points) Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned)
Campaign Complete: Legendary (125 points) Finish the Campaign on Legendary (unlocks achievements for Normal and Heroic, if not earned)
Campaign Complete: Normal (125 points) Finish the Campaign on Normal
Catch (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Cavalier (10 points) Score over 15,000 points in the Campaign meta-game on the third mission
Cleansing (30 points) Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary
Demon (10 points) Score over 15,000 points in the Campaign meta-game on the second mission
Exterminator (10 points) Score over 15,000 points in the Campaign meta-game on the fifth mission
Famine (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Fear the Pink Mist (5 points) Kill 5 enemies with the needler in a ranked free for all playlist or in campaign
Fog (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Graduate (10 points) Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online)
Guerilla (10 points) Score over 15,000 points in the Campaign meta-game on the first mission
Headshot Honcho (5 points) Kill 10 enemies with headshots in a ranked free for all playlist or in campaign
Holdout (20 points) Finish the second mission of the Campaign on Normal, Heroic, or Legendary
Iron (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Killing Frenzy (5 points) Kill 10 enemies without dying in any ranked free for all playlist (Online)
Landfall (20 points) Finish the first mission of the Campaign on Normal, Heroic, or Legendary
Last Stand (40 points) Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary
Lee R Wilson Memorial (5 points) Score 5 grenade sticks in any ranked free for all playlist (Online)
Marathon Man (40 points) Locate and access all Terminals in the Campaign
Maybe Next Time Buddy (5 points) Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online)
Mongoose Mowdown (5 points) Splatter an enemy with the mongoose in a ranked free for all playlist (Online)
MVP (5 points) Earn the MVP in any ranked playlist (Online)
Mythic (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Orpheus (10 points) Score over 15,000 points in the Campaign meta-game on the eighth mission
Overkill (5 points) Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online)
Ranger (10 points) Score over 15,000 points in the Campaign meta-game on the sixth mission
Reclaimer (10 points) Score over 15,000 points in the Campaign meta-game on the final mission
Refuge (30 points) Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary
Return (50 points) Finish the final mission of the Campaign on Normal, Heroic, or Legendary
Spartan Officer (25 points) Advance to the Spartan Officer ranks (Online)
Steppin' Razor (5 points) Score a Triple Kill with the sword in a ranked free for all playlist (Online)
The Key (40 points) Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary
The Road (20 points) Finish the third mission of the Campaign on Normal, Heroic, or Legendary
Thunderstorm (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Tilt (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Too Close to the Sun (5 points) Destroy an enemy Banshee with the Spartan laser or missile pod in a ranked playlist or in campaign
Tough Luck (10 points) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty
Triple Kill (5 points) Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online)
Two for One (5 points) Score a Double Kill with a single Spartan laser shot in a ranked free for all playlist (Online)
UNSC Spartan (15 points) Earn your Sergeant rating to be recognized as a true Spartan (Online)
Up Close and Personal (5 points) Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online)
Used Car Salesman (5 points) Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign
Vanguard (10 points) Score over 15,000 points in the Campaign meta-game on the seventh mission
We're in for some Chop (5 points) Destroy an enemy vehicle with equipment in a ranked playlist or in campaign


Mythic Skull
Effect: Every enemy on the field now has double their normal amount of health.
Mission: Halo

As soon as the Halo mission starts walk up the hill in front of you and into the cave. Hug the right side of the cave and after a large boulder you will see a path on your right, just take the short path and it will be at the end.

How to defeat a Scarab *Halo 3*
On the back of a Scarab there is a circular glowing area you shoot to do damage. Find this spot on the Scarab's rear armor that is below its rotating anti-air turret. A couple shots from Hornet missiles or Scorpion tank shells and the armor will fall off and reveal the critical system. Plus, shooting the Scarab's legs will stop it from turning.

How to stop vehicles -Halo 3
Don't have an Energy Drainer item but need to stop a vehicle? Have no fear just use the plasma pistol's charged shot. *** Does not stop vehicle mounted weapons. So make sure you head off with your handy plasma pistol when there are vehicles around! That is if you do not have a rocket launcher.


Hayabusa Armor
Collect the listed number of Skulls to unlock the piece of Hayabusa Armor:
Hayabusa Chest Collect 6 Skulls
Hayabusa Helmet Collect 13 Skulls
Hayabusa Shoulders Collect 9 Skulls

Gold Skull Locations Halo 3
SkullLocaction When activated..
Black Eye Crow's NestYou will have to battle enemies with melee tactics to regain shield energy
Catch The StormEnemies will throw more grenades
Famine The ArkDropped weapons will hold less ammunition
Fog FloodgateThe motion tracker disappears
Iron Sierra 117You will be sent back to the beginning of the stage you're on when you die instead of to the last checkpoint
Mythic HaloAll enemies will have twice as much health
Thunderstorm The CovenantEnemies will be of a higher rank
Tilt CortanaEnemies will become more resilient to your attacks
Tough Luck Tsavo HighwayEnemies are skilled at getting away from projectiles such as grenades


Katana
Description: The Kantana is a non-usable item that is actually the 4th piece of Hayabusa Armor.
How to unlock the Katana: Get all 13 Skulls in the game and achieve a score of 1,000 (complete all achievements).

Blind Skull (Halo 3)
Description: "Shoot from the hip"
Stage: First Stage

When you get to the area where one of the marines points out the Phantom overhead, jump over the rocks and keep following the path on the right. When you get to the cliff there will be a rock over of the side. The skull is on the end of the rock.
*** This skull has to be Activated before you start a Campaign map.

Elite Armor Permutations
Yoy can unlock the following Elite Armor Permutations:
Ascetic (Body)Get the Up Close and Personal Achievement
Ascetic (Head)Get the Steppin' Razor Achievement
Ascetic (Shoulders)Get the Overkill Achievement
Commando (Body)Get the Triple Kill Achievement
Commando (Head)Get the Overkill Achievement
Commando (Shoulders)Get the Killing Frenzy Achivement
Flight (Body)Complete Tsavo Highway (on Heroic or Legendary)
Flight (Head)Complete the campaign mode (on Legendary or Heroic)
Flight (Shoulders)Complete The Ark (on Heroic or Legendary)


Tough Luck Skull
Effect: Enemies do saving throws
Mission: Tsavo Highway

This skull can be found about halfway through the Tsavo Highway mission. Right after you are forced to walk through a large blue barrier, you will come out of a tunnel on the highway and see a large pipeline on your left. Drop down in between the two, and run to the wall in front. Follow the wall all the way to where it connects with the cliff on your right, and turn to the left. There will be a few ledges so crouch jump from ledge to ledge, and the last one will have the Tough Luck skull on it.

Elephant Flipper [Easter Egg] -Halo 3
Description: Get a funny message from in the Forge!
How to: Edit the Sandtrap map and create a Scorpion. You can use the tank to lift and flip the Elephant. The Elephant is the large Sandcrawler vehicle. Once the Elephant is upside down approach it to flip the vehicle. Doing so will award you with a funny message. Try itm it is worth it!

Fog Skull -[Halo 3 ]
Mission: Floodgate
Effect: Your motion sensor disappears.
Description:"You’ll miss those eyes in the back of your head."

As you are walking down from the anti-air gun you destroyed in the previous mission, you encounter a ramp by the missile launcher. Padt this ramp, you find a checkpoint. You will hear a marine yelling, "There! Over There". Look up and to the right, directly at the roof of the building next to the missle launcher. There is a single flood form (not to be mistaken with the two other flood forms jumping in front of you) which is holding the skull. Kill him before he jumps, and he will drop the skull down to the ground where you can retrieve it. Too early, and the skull will get stuck on the roof though, so just time it carefully.



More Halo 3 Links for cheat codes:


» Halo 3 Cheats


FAQ for Halo 3


Q: Ok this is really a survey, but which do you think is better: alien bazooka, human bazooka, or sparten laser? I cant decide
View Answers Rating: 100%

Q: How do you get the ''licktackular'' achivement?
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Q: Is there really any easy way to get an overkill on lonewolves?
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Q: I know how to get out of the maps but whenever I go to a certain place I die. My friend said to put down crates and stay on top of those when out of the map but whenever I put them down they disapear in like 3 seconds? Why? and can I do something to change that?
View Answers Rating: 100%

Q: What does the cowbell skull do?Whenever I activate it I don't see any changes.
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Q: Now, look, I know that there are just about 20 Q and A's about the catch skull, but still, i've done EVERYTHING those guides said, I didnt kill any wraiths, looked with the sniper rifle at the beggining of that part, but the catch skul ISN'T THERE! I heard that you gotta do all of campaign on normal or harder to get it, but that doesn't work for me either! what do you think is happening, do you think its a glitch, and if so, how do I fix it? thanks for listening
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Q: Do U Really see his face at the end or they're gonna leave you hangin again. I went to you tube and at the end he pull his helmet off and there's another one . I'm like I've should've known. But sometimes it's like didn't see that commin. Whew I'm I done yet, any who thanx for taking the time to read this ya'll.?
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Q: Wat catagorie is infection in, or can you only do it in custom?
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Q: What is online in halo 3?

nd how do you get the 2 for 1 chievement in halo 3?
A 1: Get 2 achivments at one time
A 2: A1 is wrong, the achievment called 2 for 1. you get it by killin 2 ppl wit one shot of a spartan laser in lone wolves.
A 3: If you set off a chain reaction with a spartan laser with 1 direct laser hit, you will also get credit for the secondary explosion as a 2 for 1. IE: Destroy a ghost killing the driver and an enemy standing next to the ghost when it explodes or Destroy a fusion panel in a wall with a spartan laser, hitting 1 and setting off the fusion panels to kill another enemy in the hallway.
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Q: Who r he lone wolves in halo 3?
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Q: This is more of asking an opinion.....from a scale of 1 to 50 what would you rate halo 3 and why.?
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Q: What do you all think is better the energy sword or the gravity hammer.
I like the energy sword but the gravity hammer is really powerful but slow.?
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Q: K I no that tere hav ben a Q on tis alredy, but I also no tha alot o peple didnt gett too say wat they wanted. so, ill say I again What is the best weapon?
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Q: How to get the banshee back on cortona?
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Q: What to press when you have a sticky granade on you?
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Q: Whitch do you prefer the battle rifle or the carbine, oh and go into detal why?
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Q: Hey witch do you prefer the beam rifle or the sniper rifle, oh and go into detal?
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Q: If another covenant race besides the elites joined u, which race would you wanna get?
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Q: What does the IWHBYD skull really do or does it even do any thing my friends told me it makes the bad guys faster but I doute it can you help?
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Q: Is there really a skull that allows you to play as Brute Chieftain? If there is, is your armor and shield stronger and do you have any other advantages?
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