Onkelben plays Age of Empires II and is based in Germany. Onkelben has participated in 12 matches across different game modes. Most of Onkelben's games take place on the unranked ladder.

The competitive ranked ladder remains unexplored by Onkelben. Onkelben picks Franks more than any other civilization—18.2% of the time. Onkelben excels in the flank position: 50.0% win rate over 4 matches.