Halo Cheats

Attack On The Control Room Glitch
When you are going back through the "Attack On The Control Room" stage, your objective is to destroy all the generators. The moment you or your partner gets close to the last generator, the flood will kill you.

Instead, exploit the co-op system to your advantage. Notice that on co-op, when one of you is further ahead then the other player, the lagging player is warped ahead. At the hallway before the last generator, spend a moment and practice finding the warp spot, now when you're sure you've located this spot have one player stand a step away from the spot that will cause the other player to warp.

Have the player that will warp go deactivate the last generator. Now as soon as the surge occurs, have the player in the hallway cause the warp and both players can leave relatively unscathed.

Easier Play on All Difficulties
Play a game on Co-Op mode and have one the players stay back, out of range of combat. With the other player, progress through the level and engage in combat. If that player dies he will be instantly teleported back to the second player that is just standing around in a safe spot.

Falling without losing life
When falling from high distances your shield or is depleted when you hit the ground. If you hold the crouch button shortly before you hit the ground, you will not be affected in any way. This is very helpful when playing in multiplayer on levels like Hang 'em High or Prisoner. It has to be timed right though.

Hidden Music
In assault on the control room near the end of the level on the rock road there will be a banshee steal the banshee and look behind you. if you look up you will see 3 sniper spots a bottom, middle, and top go to the middle one with the banshee land carefully and go to the right side and look at the blue light wait a while and you will hear a hidden track.

Easter Egg: Megg
'The Megg' is one of the hardest easter eggs in Halo. After all once you see the Megg, its game over. Start a game on the Pillar of Autumn while on legendary difficulty. Jump on the cryo tube Master Chief comes out of. Jump on the shield recharger thing. Then, jump on the walkway. You'll see some barrels. Jump on the top one. Wait for that guy that woke you up to die, then jump down. Get to the captain and shoot him. As soon as Cortana says, 'rampant', find the door the invincible marines came out of. If you can get past them, another door will open. The Marines can't get you while you're in here. Look up at the 'M' made out of bullets. After you see it you're traped and the marines now can kill you. Like I said once you see the Megg, you die.

Easter Egg: Talking Grunt
WARNING: You may need to restart this stage if you pursue this easter egg.

In the last level of Halo, you'll arrive at a second grouping of tunnels after the dropship pick up goes awry.

Take the first tunnel on your right and there should be a fork leading to a dead-end half way through. If you head partly that way, you can hear a grunt talking about something phenomenonally droll.

Different Ending
Beat Halo's Campaign on Legendary to see a slightly longer ending movie.

343 Guilty Spark Glitch
Go to the level "343 Guilty Spark." Right when the Pelican is about to drop you off, throw some grenades. It will make a glitch happen, and you will stay on the Pelican. Don't jump off. The Pelican will fly very far away, then it will land at the edge of the level. Get off the Pelican. You will be seeing some 2-D trees and some other cool things. Also, if you walk around alot, you might find a marine. He will just sit there; not reacting to anything, unless you shoot him. Also, if you go to the entrance of the building that holds "The Flood," you will see some Covenant Grunts shooting the air. If you look closely, you can see FLOATING assault rifles shooting them back. After a few seconds, they drop to the ground. You know that little movie you watch later where you find Private Jenkin's helmet? Yep, you guessed it, those guns were being held by the marines in the movie. It isn't possible to get to that area fast enough, unless you use the Pelican glitch.

343 Guilty Spark: Hidden Marine
Go to the two dimensional place and keep walking straight until reaching a sort of wall. Walk along the side of it, then take a left once you get past it. Keep walking straight. You will notice a figure in the distance. Keep walking forward and it will turn out to be a Marine.

343 Guilty Spark: Dead Marines
Halo Cheats: When you first enter the structure, go down the huge elevator. When you reach the bottom, kill the Jackals and Grunts by the door then go back to the elevator. Reactivate it. It will take you back up into the swamp. Exit the structure and go towards the Shade Gun. Next to it will be several dead Marines. Continue walking through the forest and you will encounter even more dead Marines. In total, you will probably find about twenty of them.

343 Guilty Spark: Marine identification
Halo Cheats: In the beginning of the level when you walk over the log, look at your radar. There is a yellow blip (friendly unit) from the cliff just beyond the log. When you continue up the log and over the hill, you will see an explosion from about four fragmentation grenades, followed by machine rifle rounds coming from the structure. The man on the cliff is Mendoza, the man on point for your unit. The rest could have been Keyes Squad (when you walk inside, the elevator needs to return up) or a group of rouge units set up for a suicide run.

343 Guilty Spark: Avoid getting detected
When you are in the path that leads to the complex (where the elevator leads to the bottom of the complex, then to the Flood) move slowly (crouching makes it slightly easier) and hide in the bush next to the alien gun turret. Take out your pistol and use the scope. Snipe the Grunts and Jackals. If you shot all them fast enough, the aliens will not notice you. You may want to practice this trick a few times to increase your accuracy and shooting.

343 Guilty Spark. Flood preview
When you walk across the log in the woods, you may notice a few yellow dots on your radar. If you quickly look to the right and up that hill (when you are still on the log), you will see at least one of the Flood that you experience later in the game.

Hidden Grunt
In the last level "The Maw," you need to go down the very last hallway. To your right, there should be an opening in the wall just big enough for the Warthog to fit through. It leads to a dead end, but you find a Silver Grunt there. He won't attack you. After a few screams of terror, he wil say something like "It's a good thing that the food nipple was waiting for me on the starship, because I worked up a big grunty thirst."

Easier Maw (2 player)
When entering the large engine room where you go to the 3rd floor and activate the panels and that in-turn opens the engine, where you throw a grenade or fire missle into the open engine, if the second player never enters the room only the small flood skulls0-suckers will enter -NONE of the larger Flood or the Flying laser guys will ever appear. As soon as the final engine is destroyed and player 2 enters, the large Flood will then appear... Bypass that by only having one player finish the level off.

Glitch movie in Two Betrayals
To have the chief die in a movie sequence in Two Betrayals (ending): in two player mode, have one player enter the last pulse generator without shooting the robots and just explode the generator while the other waits near the checkpoint hallway, after it explodes have that other player run outside so the other player inside the pulse generator with be transferred back with the other player. when movie sequence starts the robots with start shooting their lasers at the chief until he falls down, but you will still here his voice!

Kill your opponent easily
Approach the Covenant from the back and hit 'em him with melee attack (B button), they die instantly! It also proves efficient in multiplayer mode!