Cheats for Halo 3: ODST Xbox 360

Complete one of the following achievements to collect their Xbox Gamerscore points:...

Classic-Finish any level on legendary mode solo without firing a shot or grenade-25 points....

Deja Vu- you complete Coastal Highway on 4-player Legendary Live co-op, with Iron skull activated, and not using the Warthog or Scorpion at all. It is worth 25 points. Endure-it is unlocked when you play on Firefight, on any miss...

Complete the Campaign on Legendary, alone or with another ODST...

Perform the task to unlock characters for use in Firefight mode....

Go to the over shield in forge mode look for the triangles on the walls fly up to them and you will see the skull....

Complete certain campaign missions to unlock new maps for the Firefight game mode....

Get all vidmaster achievements from Halo 3 and Halo 3 ODST to unlock....

Beat the game and do not interrupt the credits. The Epilogue video will begin playing after the credits end....

Complete the indicated task to unlock the corresponding Avatar Award....

To get this achievement you will need to get rocket multi kills, use the two rockets you start with on groups of grunts and then on the far side of the tank there is more rocket ammo....

If you have played other halo games you can run straight at them with hardly any damage in this game you are alot weaker so take it slow and stay in cover...

When you see a wraith in the streets you will have plenty of cover to walk up to it and jump on the back to destroy it don't bother trying to shoot it just move from cover to cover....

In some lvls banshees will fly around the map if you hit one with a full charged plasma pistol you can disable them and watch as they plummet giving you extra points. On some firefight maps you will see engineers (the squid thing...

When black eye is active you don't regenerate stamina normally you have to melee kill someone try to only melee grunts jackals and unarmored brutes....

When fighting these guys keep your distance and use weapons like the plasma pistol frag grenades as other grenades bounce off their armor the pistol works well on getting rid of their armor and the hammer is useful against them as...

Play uplift reserve and get into the warthog's driver seat if you are a good driver you wont have to shoot at all....

You need two controllers for this go into a co-op game with one guy not being played don't move him at all as he will be teleported to you at each Checkpoint as there is a second player you will be able to just run at the enemy as...

In order to take down an Engineer quickly, use the Covenant pistol. Fully charge it to take down Engineers with one shot. This applies to both Firefight, and Campaign modes....

Play through the mission as usual until you go up towards a hill to meet a large purple platform, with a good number Of covenant around and in it. Drive or walk around the left side of it to meet a dipped down curve with a few Mar...

Play under the Legendary difficulty setting with the Iron Skull on. Two Mongooses you can use as transport will appear inside the first open tunnel you can walk into after starting on the highway. Also accompanying the Mongooses a...

When you put this skull on every time you headshot a grunt his head will explode into confetti and will damage anyone next to him with enough power to kill other grunts next to him....

If you walk around New Mombasa for a while there is a slight chance that a grunt on a ghost will be among a group of enemies you fight. Just hijack the ghost and you can get things done a lot quicker....

Hit them with a fully charged plasma pistol then switch to the automag for a one shot kill....

The 30th (last) audio file for Sadie's Story is not in the "Mombasa Streets" but rather in the "Data Hive" level (also played by the Rookie). However, it will be in a locked area until you find the 29 audio fil...

In Uplift Reserve, grab the Warthog at the beginning and load up with Marines. Shots fired from the Marines do not count, and you cannot use the e-brake or horn. Just fly through the level....

Before boarding the Scorpion, hand your rocket launcher to any Marine riding on the tank. Note: For more mayhem, pick up the other rocket launcher from behind the tank and hand that off as well. Any kill the Marine makes counts to...

Make sure you have 3 sticky grenades (Spike or Plasma it doesn't really matter) and stick the hunter with all three and it usually dies. It helps to have 3 of each of the grenades as Hunters are always in pairs....

In sandbox if you look up around in forge or slayer you will see a two way node and you will teleport in the sky as high as those towers and be able to build a whole new level in the sky because forge objects like walls do not fal...

If you beat the last mission on Legendary difficulty wait and don't skip the credits. After the credits there will be the first epiloge with Sargent Johnson. Wait patiently until that epiloge is finished. Then the Legendary ending...

Steal a chopper and ride it up the mountains. There will be a crack where you cannot see anyone and where they also cannot see you. You cannot shoot them, but they also cannot shot you. This is useful if you have an idle player in...

Spartans are humans who are like machines (as noted by Bungie, "Like a Spartan, you are half human, half machine"). Orbital Drop Shock Troopers (ODSTs) are like ordinary Marines, only they are highly trained, but they ar...

How do i get off the first board and where do i find the beaken...

I completed the new mombassa level in a solo game, but it ran the credits with no further levels opening. What did i do wrong?...