Allen is among the Age of Empires II players representing China. Allen has played a total of 822 matches in Age of Empires II. In terms of game mode, Allen favors unranked.

Allen sticks to unranked or casual play, having never entered ranked. Across 66 games on Land Nomad, Allen has a 51.5% win rate. Allen wins 57.1% of matches when playing as flank (28 matches).