Based in Germany, AR21 competes in Age of Empires II. 110 matches of Age of Empires II are on AR21's record. Most of AR21's games take place on the unranked ladder.

AR21 excels in the pocket position: 38.9% win rate over 18 matches. With a rating of 911 in RM Team, AR21 has established their level. Over 39 RM Team games, AR21 has won 30.8% of the time.