One week after launching worldwide on October 27th, the Xbox One exclusive 343 Industries developed Halo 5: Guardians has made history as the biggest Halo launch and fastest-selling Xbox One exclusive game to-date. According to Microsoft the game launch has garnered some $400 million in global sales which puts the franchise total over $5 billion over its lifetime.

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With the highest week one attach rate for a Microsoft first party title on Xbox One, the game was the most played of any game on Xbox One, as well as the most played on Xbox Live.

Fans have logged more than 21 million hours of total gameplay, including 12 million hours in campaign mode alone. The widely praised multiplayer modes have also led to nine million total hours played with nearly seven million multiplayer matches played across Arena and the all-new Warzone mode. In addition, Halo fans are taking to the new Requisition System in a big way, with over 45 million REQ Packs acquired, totaling more than 568 million REQ Cards.

Last week’s Halo 5: Live earned a GUINNESS WORLD RECORDS™ title for the most watched video game launch broadcast, setting a precedent with more than 330,000 unique streams on the evening of the broadcast. Additionally, content from the broadcast generated 5.5 million total views throughout the week. This resulted in a spike in digital sales of Halo 5: Guardians, leading to it becoming the best-selling digital game ever in the Xbox Store for an opening week.