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What Was the Longest Pro Dota 2 Game Ever?

As the International qualifiers rages on, lengthy games are building up. But what was the longest competitive game in Dota 2 history?

That mark goes to the duo of Cloud9 and ScaryFaceZ (SFZ). In 2015, in the group stages of the Dota 2 StarLadder Star Series Season 12, Cloud9 and SFZ in 3:20:34. You can see the match summary below, courtesy of DotaBuff.