new trailer call of duty modern warfare 3: Call of Duty Black Ops

Tips & Tricks for zombie mode: - always keep moving! Never run in the direction of the zombies, always run away. - keep an eye to all sides (360°). Zombies generally come from all sides which will make life a lot harder in high rounds. - remember to use grenades against huge hordes of zombies. Everytime you complete a round you will get +2 grenades (& + 2 claymores if you have some). - The first 3 rounds should completely be done with the knife & pistol to save quite a lot points - the zombie mode related trophies are probably easier with more players (up to 4). Of course this is depending on the knowledge the players have. - on the "Kino der Toten" map it's a lot easier to get into high rounds. If you play with multiple people the amount of the dogs (coming every 5-7 rounds) will also increase drastically. To buy all weapons you will need 20650 points in total (+ 500 if you buy quick revive). The weapons cost 13150 and the doors 7500. Just follow this walkthrough, I was trying to make it very detailed with lots of helpful tips and tricks. Tactic for multiplayer: When you're trying this in multiplayer, every player has to buy every weapon. It doesn't count if one player buys the half and the other one the other half of all weapons. To get this done easier only one should be saving all points to buy the weapons later on. So this player should kill much more zombies. The other one plays the role of the "door-opener" - that means his main function is opening the doors and ...