Starcraft 2 is finally upon us after 12 years of waiting, and it is just as majestic as you would hope it would be. If you're new to the series or just haven't played in five years, the barrier to entry for the unskilled can high, especially if you prefer playing online multiplayer. Fortunately for you, we've compiled videos on just about everything you need to know about the game, including strategies and tips for winning with different races in different modes and situations, and even how to make a Lego replica of a Terran Barracks. This video will show you how to get the The Best Defense... achievement in the Zero Hour level of the Starcraft 2 campaign. You have to be on hard difficulty and destroy at least 4 hatcheries, which is tough but doable with the tactics in this video.