Hallumnyum is among the Age of Empires II players representing Brazil. Hallumnyum has played a total of 221 matches in Age of Empires II. In terms of game mode, Hallumnyum favors unranked.

When selecting a civilization, Hallumnyum goes with Goths about 15.4% of the time. Arabia is Hallumnyum's best map with a 63.2% win rate in 57 games. flank is Hallumnyum's strongest position, boasting 66.7% wins across 18 games.

Hallumnyum's highest rating is 1309 in the RM Team ladder. The RM 1v1 win rate for Hallumnyum is 40.9% in 44 games.