Go to the level halo.Once you beat spark follow through the level until you get to the next door.Kill all of the flood then go back to the door.It should be closed and it should show your partners screen.

Ok so when ever you at a map on forge where your able to use containers and open containers there is a really good way to hide weapons from the opposing team. Ok so first get 2 to 3 open containers and place them together so it makes like a hallway and be sure to put it out in somewhere obvious so people won't think your trying to hide something. Then put a sender transporter in the containers on one side (make sure it's inside the container) and then on the other side of the hallway of containers place a reciever transporter (again it has to be inside the containers. Then change the channel of the sender to channel 1. Then fill up open container hallway with a bunch of weapons (try using all the good ones).then put a regular container on each side of the open container hallway so that it's all closed up and it looks like just a bunch of containers bunched up together. Then put up another sender transporter somewhere completely hidden. Then place another sender transporter somewhere really obvious and change it to channel 2 (just in case they get a little supicious). Then get another reciever transporter and place it somewhere really obvious and change it to channel 2. So you can throw them off and then place one last reciever transporter anywhere you want and change it to channel 1 so that you can get out of the container place. That way you have a huge load of awesome weapons and the opposing team has no idea where your getting them

To swing faster with the energy sword, instead of tapping the right trigger, try tapping the B button. I find it much quicker to take someone out.

To get the security body armor, you must locate all 7 of the hidden terminals. Once you do this, you will get the "Marathon Man" achievment.

When a warthog or brute chopper or whatother machine is coming at you to try to run over you just throw a trip mine a few feet in front of you.or when you are on a multiplayer map put a trip mine under a vehicle and when your enemy gets into it and starts to drive away they just blow away

Go to the seventh level rally point alpha.Then do all of the hornet fighting.Now when the phantoms come to drop off the elites blow up the one on the left,and Arbiter won't come out.Then he will be gone.

This achievement can also be combined with meta games for extra points. Turn on the grunt birthday party skull, and shoot grunts in the head. The weapons I prefer with this is scopable, (i,e, sniper, carbine, BR, beam rifle, etc.) the skull acts like a marker, it will tell you when you shot one in the head because it lights up with confetti. It has to be shot AND killed in one shot, with the exception of the BR, since it shots 3 bursts. If one doesn't light up, you will be able to tell and start over again.

Hope this helps!

There are several ways to get the killing frenzy achievement and heres a few ways...
WARNING: this achievement can only be gained on lone wolves on xbox LIVE.
1. Any objective game, such as crazy king or oddball, just find yourself a nice hiding place and snipe or shotgun or whatever you like to do to people who walk by to the oddball or hill. This is a good way, but eventually, people get mad and kill you, so don't kill the same person over and over, or he will come after YOU specifically.

2. The Pit. This is where I got my achievement. All you do is get sniper shotgun, sniper rockets, or sniper sword, sitin the sword room area, and snipe to get peoples attention, and shoot them when they enter.

Hope one of these two ways help, and enjoy the slaughter!

In a level such as the Floodgate, Cortana, or Halo, leave the flood bodies intact (in one piece) and let the little flood orby things get in them so you can kill them again and get extra points. I did this in my campaign, and now I finally got all of the achievements complete

This is a very difficult skull to get. Many will say to use the grenade jump, but there is a much easier way. First, get a deployable shield. Set in up on the slope, and jump on it. Then jump towards the flat part were the skull is. Be careful not to over shoot it.


In Your Service,
Teon456

At the part were there are two ghosts on the ark climb up the rocks and onto the platform and to the left are some things.
Jump to the one on the end with a granade jump and the skull will be there.


This part was short.


Sharingan10

Hey,i started calling gold book 1 and silver book 2.
Start on normal and try to keep the warthog at the beggining of the level.
When you get to the wraiths part crash your warthog at the circuler thing across from the brige.
Get out and jump onto the warthog then the circuler thing.
Go to the oppisit end of the way your enimies are firering so you don't die and eventualy the skull will pop up.



Sharingan10

Pretty tricky this one is.
Start at the beggining of the level until you reech a huge pipe on the brige.
Go to the part of the pipe were there is a regenorater then jump down to the metel platform.
Get to the end of it and turn to the left and you may see a skull.
Sorry that I keep forgeting the names of skulls bt I got them ages ago.



Sharingan10

At the beggining of the level there will be a big pipe if you face the stairs to the right jump on the boxes on the pipe line and then get to the pipe by jumping on something that is of bit metel to the right and jump on the pipe.somewhere will be a skull on the pipe but I forgot the name.

Iron:on the level seire117 start at the begging of the level and get to the end jump of and run up the staires to the house.somewhere near the right top end of the house there is a ladder.climb up it and snipe the 2 jakels to the right of the iland.go forward on the platform they were on and jump onto the platform in front of you stay on the platform and keep going forward then left then when you reech were you can't go forward go left again then go forward untill you can't go forward again and turn right.go forward(at the end of the platform there is the iron skull.

Gold skulls are less rare than silver skulls because evry level has a gold thats why there are 9 and a silver skull for some levels.
I will soon enter them in parts 1/12 because I don't know were the last silver skull is.


Sharingangan10

On the last level near the ship your suppose to jump to with the warthog there is an arch of rocks(pretty easy to see)is a grunt.park at thethe right side of the arch and keep to the right part and walk forward and there will be a grunt with no wepons but if you play single mode the arbiter will attempt to shoot it and if you kill it but it dousn't fall down it will still talk,cool huh,oh and it's line is(dont read if you want to find out your self)

(not exact)hey,demon poor demon stolen at the age of six and put into the milletairy(sobs sarcasticly)look if ya let me live i'll kill the prophet,i'll pollish your boots!i'll polish your helmet!
Oh sorry it's just the gas I don't know what i'd do without the gas!



Sharingan10

Not much of a cabinet but valuable guns scattered. The guns are on the mission Halo. Look behind the crashed pelican.Shotguns,battle riffles and SMGS all over the place.Also on the mission before find the pelican before you blow up the core and theres a rocket launcher and a flamethrower I think..........Oh well if you find it good for you.Complete the warthog run and watch the cutscene

(please give comments on these hints, but also please don't respond on how you already know this stuff)

OK, say your facing a brute chieftan, and you are on heroic or legendary, now normally, just run like hell and stay away until you can get your hands on some good weapons to kick the shit out of him, but now I will show you a much more effective way to deal with these Beasties, heres how: get a carbine or a sniper or a battle rifle, and snipe the hell out of all those pricks gaurding the chieftan, then once you have succsesfully taken all/most of the people out but the chieftan, RUN AT HIM! What? Its a good IDEA!

Run at him and wait for him to charge, then jump over him and turn around. Now if your fast enough, his back SHOULD be facing you, it dosent stay this way for long though so there are four ways to finish him from here; Stick his weapon, it's not all that hard, just takes practice, aim where he WILL be when he tries to doge the spiker/ sticky (stickys are better for this job); the other way is to punch him in the back as quick as you turn around from evading his attack and hope like crud that it will be an immediate kill, NOTE this is not a very succsesive way of taking him out, see last two for a better way; this one is a good but dangerous strategy, run at his back and punch, he will turn with his fist/hammer to hit you, wichever side he turns, turn the opposite and keep punching, this will take a few tries, and it will also need some practice but once you get the hang of it, having no sword/gravity hammer/brute shot/fuel cannon, ammo is not so bad after all; the last way, is to go up to him and throw a grenade at his feet then jump over him, and when he turns around to take the grenade full force! PUNCH HIM WITH NO MERCY UNTIL HE IS DEAD!

Because of lack of time, I cannot produce more hints or walkthroughs, but I assure you I will be back, and please look at cheats and walkthroughs and stuff for more of my work! Hope you found it helpful!

Hint No. 1:Marines are EVERYTHING! On legendary or heroic, use your men to the best of your abilities, they die alot yeah, but they increase your chance of escape by 25% wheres you start with 50%. Equip them with good weapons, example: Battle Rifle, Shotgun, Assult Rifle, and Pistol may not SEEM like a good idea, but learning it the hard way, I have figured out that they are a dead-eye head shot. Keep with that, and you should be able to win on a basis of dieing not as much as usual.

Hint No. 2: Help your marines! If you see one up close with a power-armored-down brute, then HELP them, because there punches suck and they have very little sense to shoot their weapon up close.

Hint No. 3: Keep a reserve weapon at hand, like a battle rifle or carbine, and then keep another weapon of your choosing, for whatever you need it for. Why I say this? Becasue you never know when your sniping will be handy, and that is the basic traited weapon that brutes/marines carry, so supply will be plentiful.

Hint No. 4: On the level Cortana, ALWAYS HAVE A BRUTE SHOT! On every diffaculty but legendary, it's punch is 1 hit kill, so treasure it even without ammunition.
As Well, the gravity hammer is the worst weapon for that level becasue it has almost no effect on the pure forms of flood, so take all swords and use your one when you see another available, they work much better and it is good strategy.

P.S.: Newbies, you don't get achievments on easy so do normal for finding skulls and getting things before going to the higher difficulties!

Man as evryone thinks you should go in the scareb to kill it
YOU DON'T HAVE TO!
Get a veicle and shoot the back of the scareb and soon the back should come of and the cor should appear then shoot it


Happy trieng your new way

This trick invovles a chopper(duh) and a land vehicle like warthog,ghost,monsgoose, and etc. When you are playing if you try to ram in to each other when you're about 5 feet close boost!

Go to the last level and pick rally point alpha.Kill all the zombies and sentinels.Now just take the Warthog but don't go the platform to do the rest of the level.Before you go to the platform take a left and there will be two Choppers waiting for you.It is really easy to beat the level because the choppers can't flip.

This is my first submission I hope you like it.
First go to the second level. Second get a gun.
Third run up to the room with Commander Keys.
Note battle rifle recommended for this hint.
Fourth kill three friends they will scream and fire at you. Two player is really easy for this.

When in multiplayer duel wield the plasma pistol and any sub machine gun (SMG, plasma rifle, spiker, ect.) Charge up the plasma pistol, fire it at an enemy (this will bring down his/her shield) then finish them off with your sub machine gun of choice. Note that you should take careful aim with the plasma pistol before you let off the charge.