With roots in China, 凹凹 takes part in Age of Empires II. Over time, 凹凹 has accumulated 241 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 47.3% of their games. Playing as Mongols, 凹凹 wins 54.8% of their games (31 matches played).

A 42.4% win rate on Black Forest makes it 凹凹's top map (184 matches). flank is 凹凹's strongest position, boasting 45.5% wins across 55 games.