The Age of Empires II player 刘牛牛 calls China home. 251 matches of Age of Empires II are on 刘牛牛's record. 刘牛牛 has a clear preference for the unranked ladder.

刘牛牛 has chosen to skip ranked play, focusing on other game modes. 刘牛牛 favors Khmer over other civilizations, selecting it in 15.1% of matches. When playing pocket, 刘牛牛 wins 42.9% of the time (7 matches total).