As a player from Taiwan, cosmohappiness participates in Age of Empires II. cosmohappiness brings the experience of 750 played matches to each game. The preferred ladder for cosmohappiness is ranked random map 1v1.

When selecting a civilization, cosmohappiness goes with Japanese about 61.2% of the time. With a 87.7% win rate over 154 matches, Byzantines is cosmohappiness's strongest civilization. Arabia has proven to be cosmohappiness's strongest map—64.4% win rate in 629 games.

cosmohappiness performs best in the flank position, with a 50.0% win rate over 6 matches. cosmohappiness carries an ELO of 1195 on the RM 1v1 ladder. Playing RM 1v1, cosmohappiness achieves a 50.6% win rate across 549 matches.