Have you ever tried looking for useful glitches on YouTube? There are so many glitches, but most just take you out of the map. What good is that? I am going to give you TenSickGlitches right here. The super handy ones that will help you at least unlock achievements or make the game easier...
The glitches listed below are very likely to be patched (unless stated otherwise) and so you will need to remove the updates for the glitch to occur. If you want to know how or more about removing Xbox Live updates CLICK HERE.
As always, these glitches below are given for informational purposes and "as is". What does that mean? It means you do these glitches at your own risk. All of them can be done on release games (ones that haven't been patched).
RAINBOW SIX VEGAS 2 : INFINITE EXP GLITCH
Not the most efficient way of getting EXP as you will need 400,000 EXP to get to the rank of Elite. My suggestion is to tape the controller and leave overnight. Load up the second part of Mission One called "Ambush" and the glitch occurs on your way to the final room. Watch the video below and you can see the infinite enemy respawn. Credit goes to PuRpLexObLiVioN for the video.
RESIDENT EVIL 5 : FIRE GLITCH
Here's a way of avoiding those two chainsaw mini-boss fights on Level 3-2 just by skipping past the enemies and going through the fire at the end. This saves a lot of time and perfect for a speed run. Unfortunately I was only to be able to do it in single player and on easy. As you will see in the video below, you will need Shiva close enough to heal you after you run through the fire. Credit goes to FoxyAreku for the video.
CALL OF DUTY 4 MODERN WARFARE : ALL GHILLED GLITCH
Veteran on Call of Duty 4 was one of the hardest Veterans in the series so any sneaky help is appreciated. I was able to do this glitch on an patched up version so there is no need to remove the updates. This glitch helps you avoid the annoying second battle on the level All Ghilled Up.
When you reach the part where MacMillan takes you through the empty ship containers, you will pass an area there will be several guards talking and one sleeping in a chair. Look for a red open container with a mattress half hanging over the side of it on your left. Jump onto the oven next to it, then onto the mattress, then onto top of the ship container opposite. Do a running jump onto the ship container that is steeped on a angle and then make your way to the open field. When you land, all the trucks and helicopters will be there but no guards! Submitted by XvDeakvX.
GEARS OF WAR : INFINITE AMMO DEFEATING GENERAL RAMM
I wish I knew about this glitch when I was actually trying to defeat General Ramm. Apparently while you in the carriage collecting ammo and weapons before the big boss fight, if you hit open the door then quickly roll and hit the other door lever before the cut scene, the door will stay open. Which means the ammo boxes inside the carriage keep respawning during the battle. Quite handy I am sure even if it sounds a bit dicey to do.
HALO ODST: FIREFIGHT WRAITH GLITCH
Another complex glitch as you will need at least two players. Getting to the Wraith and getting in it will be the hard part. After that, racking up kills and scoring should be super easy. Credit goes to Rooster Teeth for the video. Warning harsh language used!
LEFT 4 DEAD : RELOAD MELEE GLITCH
The glitch below has been quoted by Left 4 Dead Wiki as a feature, not as a glitch. I somehow think the developers Valve actually planted that in the wiki to cover their mistakes? Apparently also if you use a pistol, melee, then halfway through change to a Uzi while holding the Left Trigger, it will unload the whole clip and do tremendous amount of damage. Credit goes to Camerajohn for the video.
LEFT 4 DEAD : SKIP TO THE ELEVATOR IN DEAD CENTER
This looks 'dead' handy although it looks quite tricky. This has been confirmed possible on the Xbox as the video shows it being done on PC version. Credit goes to TheFerretzombie for the video.
GEARS OF WAR 2 : BOOMSHIELD GLITCH
Quite useful in the CAMPAIGN if you decide to play it alone. This glitch allows you to carry a Boomshield with any weapon. Once you find a shield, press B to start a melee then quickly press X to pick up the shield, and then quickly hit right or left on D-Pad to select any weapon. Check the video below. Credit goes to GTAExtr3mefor the video.
HALO 3 : INFINITE AMMO SPARTAN LASER
When you reach the last level "Halo" and at the top of the tower, make sure you have a Rocket Launcher equipped and don't kill all the enemies yet! Instead wait for Sgt. Johnson to turn up and then waste him. He'll drop his Spartan Laser. Kill him again and he'll come back again. Kill him a third time and a new Spartan Laser will drop with infinite ammo. Credit goest H4mpton for the video.
CRACKDOWN : DRIVE SUV UP WANG TOWER
Getting to the last boss in Crackdown can be annoying as you have to go up an entire tower defeating hordes of enemies with rocket launchers. If you are having trouble, I suggest trying this glitch. Drive a SUV up the side of the tower and get to Wang that way. You only have to defeat the enemies at the top then. You will need to max out your Driving skills to be able to this glitch and as far as I know, this has not been patched. Credit goes to sddesigns for the video.