| # | Cheat | Rating |
| 1 | Invincibility |
by Chris Tucker | When in cooperative mode at th... |

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| 2 | Rock Glitch |
by Christo | Drive the Warthog and park the... |

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| 3 | get fuel rod cannon (the weapon the hunters use) |
by Terrell Gifford | On any level when you kill a h... |

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| 4 | Beat Silent Cartagropher in like 25 Minutes |
by AJ Erickson | When you get to the first buil... |

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| 5 | Hold all your guns |
by Tony | Hold left trigger and press A,... |

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| 6 | Be a Hunter |
by patrick | On title screen press back the... |

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| 7 | How to make a banshee go away |
by James | First you have to be on the se... |

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| 8 | Get sword from elite |
by Caterina | To get the sword from the yell... |

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| 9 | unlocks everything |
by Bob | Go on the first level then die... |

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| 10 | double gun bash |
by screech | For a double gun bash you need... |

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| 11 | World cheat |
by playa | When playing a multiplayer gam... |

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| 12 | infinite ammo |
by nevin | On the first level press start... |

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| 13 | Multiplayer sniper spot! |
by Nathan Ankrom | A cheap trick to kill your fri... |

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| 14 | Ride pelican in jungle |
by Agent666 | At the very begining of "343 g... |

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| 15 | Fall alive |
by robert | How to avoid falling death
Whe... |

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| 16 | The Long Jump |
by malakas | Collect a lot of fragmentation... |

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| 17 | Finishes the game in legendary |
by jorda j jellybean | To easily finish the game in l... |

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| 18 | Drive Covenant Tank |
by James | In assault on the control room... |

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| 19 | KI Attack |
by 65 | Press LR, LR, LR, LR, ABYYBA.... |

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| 20 | Big Hint |
by ron324 | When you encounter a Hunter (t... |

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| 21 | Get a new gun |
by millis | Press A,B,X,Y,B,B,A,Y.... |

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| 22 | Secret Extra Powerful Sniper Rifle |
by Anonymous | For the secret sniper rifle at... |

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| 23 | FLOOD KILLA |
by LEO13 | WHEN YOU SEE FLOOD USE YOUR MA... |

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| 24 | never die |
by WEEDY | On start screan press (Y)(B)(X... |

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| 25 | Plasma Sniper Rifle |
by Anonymous | For the plasma sniper rifle pa... |

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| 26 | NICE RIDE |
by robert rapter | The beginning of an assualt on... |

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| 27 | Get 2 New Weapons |
by Morgan Orion Tucker | Beat all the levels in easy, e... |

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| 28 | Kills Flood easily |
by jack | Go to any level with flood on ... |

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| 29 | fly cheat |
by bob | 0n the menu type in a, b, b, x... |

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| 30 | Kill a jackal |
by moo moo man | To kill a jackal, simply hit i... |

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| 31 | Change to color red in the game |
by Anonymous | On the title screen, hold back... |

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| 32 | Become a jackel |
by Daniel Corldero | To be a jackel you must press ... |

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| 33 | All weapons |
by Harry Potter | To have all the weapons press ... |

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| 34 | Great sniping spot |
by grunt | In the level "The Silent Carto... |

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| 35 | invisibility from flood |
by Sam Jay | When up to the flood punch in:... |

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| 36 | Get everything |
by joe killetg | Press start and hold r trigger... |

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| 37 | How to Kill Flood at Long Rage |
by James | First thing is to get a needle... |

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| 38 | NO ALIENS AND SHORTCUT |
by Master | You will have to play with 2 p... |

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| 39 | Different messages |
by Spartan076 | Go to create a new profile, an... |

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| 40 | It lets you skip a level |
by Ashley Mills | Press start then hold the left... |

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| 41 | Chicken Banshee |
by James | This is not a cheat. On halo(... |

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| 42 | Kill a Hunter instantly |
by S.cool | When you see a hunter on your ... |

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| 43 | Always Invisible |
by Keith | In any level press START and a... |

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| 44 | god mode |
by Anonymous | When your on multiplayer jump ... |

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| 45 | save time killing a jackle |
by Randy | Instead of wasting ammo on the... |

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| 46 | It kills everyone around you |
by Frankie | Press start at any level and h... |

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| 47 | Easy way to kill flood (HINT) |
by unknown to every one. | To kill the flood easy use a h... |

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| 48 | Here's how to see your master cheif naked!!! |
by anon | Here's how to do this cheat...... |

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| 49 | Fast banshee |
by David | When you are on the second to ... |

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| 50 | Ammo |
by Joe | In any level press start then ... |

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| 51 | Easter egg! |
by evan | Go to the armoury in legendary... |

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| 52 | Do double backflip off of tank with ghost or warthog |
by Nathan Ankrom | Ok first...go to bloodgulch an... |

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| 53 | save ammo killing an elite |
by Randy 5 | When elite is in site make sur... |

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| 54 | Easy way to kill flood (HINT) |
by anon | To kill the flood easily use a... |

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| 55 | Cool sniper spot |
by #1 pimp | How to get onto a cool sniper ... |

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| 56 | 3 WEAPONS |
by Nikolaiev | In the first level, when capta... |

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| 57 | Jump off edge and not flip jeep |
by Jake Roberts | If you turn when you just go o... |

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| 58 | kill the flood |
by mike | When you encounter a flood you... |

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