type in vivalahelvig and it automatically changes u into invisible and gives u guns

on assualt on ctrl rm, about 13 mins in when you get the tank, get in a ghost instead.
drive through the tunnel and go where theres 2 hunters. the wraith tank will try and
shoot you but by mistake shoots its own team who folowed you in

when you go to the basement in the 3rd level and when the sword guy  locks the door go up
to the door, look through the mini window on the door and just blast his head
off!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 

In the map Timberland, go to an Active Camouflage, run towards it and punch it when you
touch it. you will become invisible but, the Active Camouflage will not disappear. The
new Active Camouflage will have no efect!!! thats that.......

Note: This only works on halo custom edition. When you are using devmode, go to an level
with people, then type in Cheat_bump_possesion. for exsample typed in the code and you
bumped in to a marine you turn in to him and you will see the master chief doin nothing!

just jump on someones sholder then let the person jump then you will fly this cheat worcks
if your smart

i just finished halo (i know 4 years late) and i found that using any plasma weapons(
rifle, pistol, and needler) takes the sentinels down really quick as apposed to human
weapons (save nades and rocket launchers)

in multi player when people crouch behind hogs just throw a frag grenade at the hog so
that it lies very close to the hog. when it deton the hog should flip killing your
opponent (you can also sneak up to the hog and press e to flip it)

this does'nt give you score, too bad

fill a wrthog with marines then back it into a rock. get out and kill the guy in the
turret. then get the other guy in the turret and kill him. there shud b a pile of
gernades in the back. throw 2 plasma gernades at the warthog near the back make sure to
stick it on at least one of them. if u did it right the gernade pile blows up and while
its still flying the other gernade will blow up sending it far away.

on the assault on the control room level,go to the bridge with the first gold sword elite
on the level (the first bridge on the level).don't shoot any one,open the cheat console
and type the following:cheat_deathless_player 1 (including the _ marks).jump off the side
of the bridge and wait on your back-up marines (if you want to) then for the rest of the
level there will be no more covenant.



NOTE:to add the cheat console to halo ce do the following:open the properties window of a
halo ce                  short-cut and in the box labled target add this: -console
-devmode (including the space before the - marks),click apply then click ok,start halo ce
through this short-cut,then start a level in single player or a LAN and press the ~ key to
open the console.

In blood gulch, get a rocket launcher,zoom in, and shoot at the sun.  Then shoot again at
the moon.  Drop it and get the shotgun.  Shoot the blue base's rocket launcher warthog,
and throw a grenade at the hog.  Run away as it explodes. Throw another grenade at the
blue base portal and press z three times really quick or you'll die.  Then press the left
mouse button before it explodes.  The grenade will be on your gun, and when you shoot, it
will shoot the grenade, and it will explode.

well i usally mele them instead o f nading them so when i run out of  ammo and a hunter
are anything is in front of me i mele them dont wait for the hunter to ram you with his
shield(i remember that happening to me) so  you just ram to him and hit em mabye multible
times mabye

well, it's easier if u you see it in person, but i'll tell you the best way i can.

To start, get in a hog, drive it to either base. make it face a little to the left, or
right so it doesn't fall in that hole ( Why do they put that there? It's so stupid! ) Get
a rocket launcher or fuel rod, get either grenade. throw the grenade under the bumper of
the hog, IMEDIATLY shoot a rocket in the same spot.

If done correctly, the hog will be on the base

To easily kill the hunters, grab a pistol, get up close to where they will charge you.
when they do this, start backing up so you don't get nailed by them, and when their
stomachs show, shoot them with the pistol.

If a Flood guy comes at you, use your flashlight and point it at them.  They will pause
for a second and you can blast them easily.

cheat_medusa <0 or 1> - Instant deaths for enemies that see player
speed <0-20> - Set game speed game
cls - Clear console window
cheat_bottomless_clip <0 or 1> - Unlimited ammo and no overheating for weapons
cheat_infinite_ammo <0 or 1> - Unlimited ammunition
cheat_super_jump <0 or 1> - Super jumps
cheat_bump_possession <0 or 1> - Possess touched character
cheat_deathless_player <0 or 1> - Invincibility
cheat_spawn_warthog - Spawn Warthog
cheat_all_powerups - Spawn all power-ups
cheat_all_vehicles - Spawn all vehicles
cheat_all_weapons - Spawn all weapons
cheat_teleport_to_camera - Teleport player to current camera position
quit - Quit game

Ok on the mission pillar of autumn after you meet with cpt.keyes go into the mess hall
like always. Try to get as much ammo as possible for ur pistol and assualt rifle. After
that run back to the bridge and kill cpt.Keyes (u can shoot him but i usually just wack
him with my gun) after that cortana is like wats wrong with u chief? So she'll call
security. Then look forward of where u killed cpt.keyes where the nose of the bridge is
its like all glass. Run over there jump down and kill the 2 crewmen above you. You will
then here the marines goin where'd he go? Climb up the ladder and start shooting the
nearest one. You will soon see that they won't die. When u need a recharge on ur shields
go back to the hole you found earlier and wait for ur shields to recharge. When you run
outa ammo use ur guns and melee them. Have fun making a blood bath!

in keyes, in the begining,when you find the shield,shoot it then stand on its arm and when
it comes back you might be in the cieling.

note when in the cieling carefully jump over the locked door to skip a chunk of the level
and immediatley start by meeting keyes

on the level halo were you go inside to were you have to destroy 4 or 5 generaters destroy
1 then the next 1 use a plasma grenade and rocket launcher also use 2 frag grenades if you
do it right youll fly super high so high it will put you in a room thats lock were the
door is at. when your in side youll see these lockers standing next to each other. use a
plasma grenade to open it. when it opens a costum comes out. its a hunter costum press e
to put it on. then you be in thirdpersonview but you still look like the mastercheif.
revert to the last checkpoint then youll be a hunter. NOTE:its best if you try this in
multiplayer

Ok Good Day. Go To Blood Gulch. Get into a banshee. Fly to the Right where you see a cliff
going down a bit. Go There. Turn Banshee BackWards and when its stops Jump Out. The Your
On Snipers Rock> Warning Bring Sni per.Also YOU.JUMP DOWN YOU DIE :D

When your playing multiplayer in Blood Gultch, go into the caves with a corner. When an
enemy starts shooting at you, go behind the corner so they enemy can only see you on the
radar. Whenever you are not moving you wont appear on the radar. So, if you stay still
the enemy will think your a dead. He will come around and then you get stick a plasma on
him or nail him with a shotgun. It works better when you hide behind the corner that you
drop your gun so it looks like you really did die.

{if your facing for or more people}in the level sidewinder go to red base and get the
sniper and shotgun use the niper on top to snipe out the enemy people in snipe range and
if no ones in range be patient they will come, if they get in the base use the the
shotgun for close comat and melee if your losing use the portal to escape {if they follow
I can't garantee survival}.

This trick only works on Blood Gulch.

Get on top of the base and get the sniper rifle (or get the rocket launcher. which ever
one u like the most).

Then get into a banshee and fly to the red side.

If u know where the plasma grenades are go there.

u will see a wall that comes from the ground and goes over the plasma grenades. Land the
banshee right in front of it. Fly straight up where the flat part is. Get as close to the
flat part as possible. Look as straight up as u can. If done correctly u will fall out of
the banshee and will land on the flat part. If u dont get up the first time keep trying
over and over again u will get it.

when yor in the pelican on the lvl 343 guilty spark as sune as yu gain control of chief
chuck a grenade yu will stay in the pelican walk along and look down the edge and yu will
se lites jump down to the ledge covenant jackals&grunts will run out. jump down turn
around quickly and yall se floating ARs!!!!!

get in warhog and put a gunner in back and when in air shoot and u will automatically die!

if you are battleing a elite with a sword,kill him ps dont bomb him and quickly try to get
his sword it kills them one shot!!!

You know the pesky action that the marines fire at you if you kill more than two of them?
Well, if you use grenades, they wil run away, but they wont fire on you. An excelent way
to kill them! :)

when the flood are out ther are some places wher the flood fight the covennt u should
whate till thay stop fighting then throw a coupl of grenads that should kill the last of
whots leaft in the aria it will save u having to kill both of the armes and loos health
and amo

if u press t,u,g,f,d,c,b,n,m,7,u,j,l,o a rocket will shoot out ur butt and make a huge
hole u will have to kill ur self to get out

TO kill the flood u should probably NOT use melee attacks and don't go sticking a big
flood cause they will kill u as well, also u should stick to human weapons cause if u ask
me there the most suficient.

Run up to the hunter so he starrts running and swinging at you. when he swings he lifts
his arm shield you see this when you run backwards. shoot at it when he swings ant you
with a pistol and he will die before his arm comes back to hit you. remember to always
run back while you do this

  NOTE:Only works in NORMAL and EASY.
  When you're about to get your energy shield charged, instead of going under the thing. 
Go to the rear, and jump on the fallen canisters.  Get on the the walkway and jump onto
the energy shield chamber.  It ticks off the techie. 

this is good for pistol and sniper wen you see an opponent you need to move side to side
really quily whilst doing headshots and with da sniper wen they are moving to da left or
right aim a phew yarsd away where the possision thier coming at the quikly snip but
always move side to side and member be very very fast and have more fast and big movement

use a ghost in the rocky place and hit the rock and jump off

pfr plazma frag rocket through plazma then frag the rocket und the hog(person can be in
hog in multiplayer mode) and hog will go flying works on all execpt tank fun to
do!!!!!!!!!!!!!!!!!!!!!!!!!