Call of Duty: Black Ops Cheats

To unlock a few extra achievements, go to the menu screen, where it shows the gameplay options, like Campaign, Multiplayer, Zombies, and Options. When you're at this screen, press and hold RS, and repeatedly press RT and LT, and you will escape from the torture chair, and unlock a secret achievement. Then look for the computer, press and hold x when you get to it, and the rest is below.

when you find the mystery box in "kino der toten" go to it and open it. it's 950 to open it. then use the pistol you start out with, make sure its fully loaded and when you open the box shoot the middle it four times. then make you person lie down on there belly then pop back up and shoot it again four times then you should get a ray gun. I'm not sure if it will work for ps3 or for any other map.

I tested it and it worked for x-box 360

This glitch still works as of August 15, 2011. If there have been any patches since then, this glitch may not work. So here is how you do it:

Basically you go down the ice slide and go to the lighthouse you should be outside the bottom of the lighthouse. LEAVE THE DOOR TO THE LIGHTHOUSE SHUT. Go to the right of the stairs to the lighthouse door, there is a rock. Move till you are pressed against the rock. Don't change the direction you look, just jump to your left and your on the stairs. Look at the gap between the rock and stairs and turn around. Stay in that spot and the zombies won't see you! If they can you just jumped to the wrong spot. The zombies will walk away from you and you notice at the door zombies hands sticking through. You can shoot the zombies there and they will die (this is why that door must be shut). Finnally, if you do Co-op Make sure everyone else stays away from you. If they go to buy the AK74u (which will be right next to you) or come too close, the zombies will spot you. This is the kind of glitch that will get you to the very high rounds if done right. Have fun!

Strategies to go with the glitch:

Leave crawlers after each round; That way you can open doors to other places to get the mystery box and perks like speed cola, Jugg, And Use the PAP machine (mainly for the guys that aren't doing the glitch). The glitch guy can do this, he just needs to get back in each time.

Stay near the glitch guy; if you get downed the glitch guy can revive you (crawl backwards to make it up the hill).

Kill George; George is very annoying in this map and if there is a guy he cant kill, kill him! You will get an achievement! Wait till you get good weapons first though...

Enjoy!

This is my tactic that me and my friend came up with. It will guide you to ease with about round 26 before you should start to think about heading off in your own way.

May I start by saying don't buy a gun in the first room it is your worst idea ever. Those 500 points will get you into another room all the quicker. My guide will easily get you to the power room just on a pistol at about round 3. It might take a certain amount of skill to do it by knife so all noobs don't complain that you are crap at the game and its not working for you I really don't care.

This is a 2 player guide for split screen. You can adapt it easily for 4 people but please don't try it with solo. You can do it with 3 people just make sure the person who you think it the best is doing the harder stuff. I will also post a solo game guide later on. In which i will explain how to start off and how to easily get some points.

So you will start in the lobby where you and your friend will assign windows. I don't know if its just me but my upstairs and below the stairs windows seem to get the most zombies and they come from there first. Also the one below the stairs keep an eye on it because it takes a while for them to come for this window. After assigning windows go to your windows and in the first round take 2 shots to the stomach and knife. It is 3 shots but this way you save ammo for when you cant have order and they come form what ever way they want to come from. You don't have much starter ammo so if you wish to just knife without shooting feel free. If you need a gun in the first room go ahead and get one but it will take you longer to get there. When you have got about 3000 points each head in the direction you want to. I will explain some glitches and also note both ways of going both upstairs and downstairs.

Lobby: May i point out the lobby is the same for both upstairs and downstairs it wont make any difference. Don;t buy a gun at the start please don't. If you do it will hold you back a round but ok. Go to the bottom window but before going through to archway look left there is a rock with a little podium collect it for a funny voice and 1/3 of the collection which will lead you to a song. I think its Everybody Lies but Evernessance.

Downstairs:

Heading downstairs is a good way it might be slightly harder because there is no area you can run in circles with. If heading this way then you have got yourself in your own demise.

First room: Leave this room alone make...