Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Fans flock to buy sci-fi epic Halo 2 #39; #39; There #39;s a new media king, only he isn #39;t on the radio or in the movies. His name? Master Chief. His role: Interstellar soldier and star of  quot;Halo 2, quot; one of the most anticipated video games ever.

Sci/Tech