As a player from Taiwan, muuun3521 participates in Age of Empires II. To date, muuun3521 has played 199 matches in Age of Empires II. Most of muuun3521's games take place on the ranked random map 1v1 ladder.

The map Arabia suits muuun3521 well: 48.1% win rate over 133 games. muuun3521 sits at 872 ELO in RM 1v1. 48.1% of muuun3521's 185 RM 1v1 games have ended in a win.