With roots in China, 凹凹 takes part in Age of Empires II. Over time, 凹凹 has accumulated 240 matches in Age of Empires II. Most of 凹凹's games take place on the unranked ladder.

凹凹 has yet to try ranked play in Age of Empires II. 凹凹 has a clear affinity for Huns, choosing it in 47.5% of their games. Playing as Mongols, 凹凹 wins 56.7% of their games (30 matches played).

A 42.6% win rate on Black Forest makes it 凹凹's top map (183 matches). flank is 凹凹's strongest position, boasting 46.3% wins across 54 games.