Cheats - Go to the level after all the first arbiter missions. At the beginning there will be a steep cliff with some trees at the top (you have to go to the right at the beginning and go on top of a hill.) If done correctly you grenade jump on top of the cliff. This is easier to do with sputnik cheat on. If done correctly you can wait up there for a while and your marines will take care of all the covenant that will come. (They will kill all covenant in any difficulty just Heroic and Legendary usually takes longer. Send     Print

Cheats - Spectre Ivincibility First,get to Coagulation in multiplayer. Nab a Spectre with it full up with allies. Go up to the red base, and boost against the wall. This should send you up the rock wall, as long as the driver keeps boost on, allies can turret, snipe, and rocket launch enemies. Send     Print

Cheats - Ride And Control Phantom On the level Zanzibar go through the first door then stop!. look slightly up and you'll see a ledge above a door.....jump on it and then look up to your left and try a few times to get up there clicking the left thumb-stick in for help. turn to the left you'll see a skull, at that very ledge you struggle to jump on their too k?.the go straight till you hit a wall then do the same....after your up...go all the way around to try and get to the other side...and you'll see a marine phantom and as it lowers just jump on it and click the left thumb-stick(holding it)and press (A)(B)(Y)(X)x3 have a good time!! Send     Print

Cheats - The day we all die Okay! When you first start the game, and your training, walk over to the fan, and press b,b,r,r,r,l,y,x,r,r,b,b,b,b,b,b,black,start,power. When you turn on you xbox again, there will be desturbing images of every body dieng Send     Print

Cheats - Fall and live if you jump of the scarab in metropolis and press B,A,and R trigger you will live and be able to swim. Send     Print

Cheats - All Weapons Multiplayer mode Go up to an Elite with a sword, and kill him by hit him with a machine gun. Once you have killed him go on until you get to the next checkpoint. Once have got a checkpoint turn your Xbox off and then on again. When you go back on to that level again you will have all the weapons there are. Send     Print

Cheats - Pelican Machine Gun Steal a banshee on the level metropolis, and fly it past the point where you can find the scarab gun. You should note that you seem to hit an invisible wall, Fly downwards from here and teke care not to hit too many walls as you pass down the narrow tunnel at the bottom. Take the first left and there should be a red sign with an exclamation mark on it. Turn left and the Pelican Machine gun should be there. (i like to call it The pelican Machine Gun because if you fire it at the pelican that drops off the men later in the level it sends it flying... otherwise its just a cool looking Plasma gun that shoots bullets. Send     Print

Cheats - Hidden weapon in Beaver Creek Go to the Blue base. Run to the end of the base where the ramp is located. Tilt your gun to the bottom in the "northeast" direction. You should see the "Hold X to pick up weapon" message. Hold X to pick it up. This is a hidden weapon which is useful when cornered without any ammunition. Send     Print

Cheats - Flame thrower On level great journey, kill al the brutes in the beginning of the level. before you go into the room with hunters, take a plasma rifle and switch it with a brute shot then pick the plasma rifle back up and continue to the jail cell area. stop when you get there and go all the way back outside to the beggining. then jump off the ledge at the place you start up. then your plasma rifle will turn into a flamethrower and will have unlimited ammo. Send     Print

Cheats - Play as Orange Covenant Grunt To play as Orange Covenant Grunt: Succesfully kill the "Special" grunt in each level to turn into a grunt yourself there will be a cut scene and you will see yourself morphing into a grunt-you have to kill the grunt with the black back. He is in a different area of a level each time you turn on your Xbox. He is incredibly hard to kill and carries a plasma sword and a fuel rod gun (they are dual wielded, believe or not!!!). Send     Print

Cheats - Play as a mini flood To play as a mini flood go through a whole level without shooting the mini flood-walking over them is ok. You play as a swarm of flood the next level. In third person view! Press [R] to rush at enemy and crawl over him [L] to blow a small part of your swarm in someones face. If you see a grenade on the ground, run over it and the lil dude who picked it up will seperate and you control that guy. Run up to someone and press [L] it blows up liek a grenade and sends a wave of blue energy destroying all enemies in a radius of about 10-15M!!! Send     Print

Cheats - Quad cannon scorpion tank First play the last level of the game 3 times then play team slayer on ivory tower shotguns and magnums then play juggernaut on coagulation after all that is done there should be a quad cannon scorpion tank on every level that there are scorpion tanks (quad means 4) Send     Print

Cheats - Get the scarab gun in Great Journey Go through the entire level without killing any enemies except the brutes at the end to trigger the cutscene. Then fly the banshee onto the scarab, and go down the ramp to the inside of the scarab. There should be no door. Then look around in the scarab, and you'll find a scarab gun. Enjoy!!! Send     Print

Cheats - Worthog Jump skull Difficulty: Legendary Level: Metropolis Word: Worthog Jump Effect: He thinks that when you make a pile of just a few nades you can worthog jump just from them and go higher then you could before. Status: Unconfirmed First worthog jump up to the scarab gun, then worthog jump over to the soccer ball and you MUST only use the scarab gun while shooting the ball. You have to make it go into the half dome shaped thing in the part of the lvl where you first come out of the tunnel. The dome represents a soccer goal post. Next go back and worthog jump up to where the scarab gun was and now the skull will be floating above the caution sign. Send     Print

Cheats - New Skull I HAVE FOUND A SKULL IN OUT SKIRTS BUT WHEN I went back it wass gone wat it did wass warp me to a room were a elite witha sniper rifle shot me and killed ne ill tell u the dirrections to how i got there in outskirts when u get to the part after the hunters were there are the snipers in the dark at the back in that area kill all the guys and jump onto the purple think and look left there should be a leged that u could get to but when on look up there is a beam that u could jump on and get on and walk to wards the roof there will be an invisible wall but u should be able to crouch under it and geton the roof then go left i dont relly remember wat i did after that but theres a room with a tarp thing on it and in there there is a human sniper and amo for it and the skull o this is on lengendary dificulty and the skull brought me to aroom with an elite who just shot me stright in the head but when i looked again it wasnt there some one please let me no about these skull i hope they unlock a new single player level that fixes the ending cause it sucked. kk thats all i no hope u figer it out thanks alot bye Send     Print