Hardcore CoD players will want to know how to unlock every single achievement in the game, and they can do that now with a little help from the Achievement Hunter, who has given us a few videos to let us know how to go about unlocking some of those difficult achievements.
The videos listed so far show you how you can unlock certain minigames from the terminal, or computer such as Zork and Dead Ops Arcade that also have their own achievements built in to them.
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Other video guides show you how you can unlock the I Hate Monkeys, Mr. Black Op, Slingshot, and Tough Economy achievements that also come with some comedic commentating which bring more value and fun to the videos, so they are definitely worth a watch. You can check them out at the bottom of this article.
These videos do contain strong language at times, so viewer discretion is advised.
What achievements have you unlocked so far? Is there anything you would like to know how to do? We will do our best to look it up for you.