KillerKarlsson is among the Age of Empires II players representing Sweden. Across all ladders, KillerKarlsson has played 1570 matches. When it comes to competitive play, KillerKarlsson gravitates toward ranked random map team.

Spanish stands out as KillerKarlsson's preferred civ with a 9.8% selection rate. Khmer yields a 59.1% win rate for KillerKarlsson over 66 matches. Fortress has proven to be KillerKarlsson's strongest map—66.7% win rate in 30 games.

A 48.7% win rate in the flank role over 76 games is KillerKarlsson's best. RM Team records show KillerKarlsson at a rating of 1212. Over 107 RM 1v1 games, KillerKarlsson has won 51.4% of the time.