Koiskis plays Age of Empires II and is based in Finland. Koiskis has participated in 53 matches across different game modes. The ranked random map team ladder is where Koiskis spends most of their time.

Koiskis favors Teutons over other civilizations, selecting it in 100.0% of matches. Koiskis performs best with Teutons, holding a 67.9% win rate across 53 matches. RM Team records show Koiskis at a rating of 1552.

The RM Team stats show Koiskis with a 67.9% win rate in 53 matches.