Costoij hails from Sweden and plays Age of Empires II. With 5 matches played, Costoij is an experienced Age of Empires II player. In terms of game mode, Costoij favors unranked.

Costoij has chosen to skip ranked play, focusing on other game modes. Costoij's favorite civilization is Malians, picked in 40.0% of their games. The stats show Costoij at their best in the flank role—50.0% win rate in 2 matches.