Representing Taiwan, Allen is active in the Age of Empires II scene. Having completed 11 matches, Allen has built up solid experience in Age of Empires II. Allen takes a relaxed approach to Age of Empires II, with zero ranked matches played.

Allen tends to pick Magyars most often, with a pick rate of 72.7%. Allen has the highest win rate in the pocket position: 100.0% over 1 games.