Trysil FK was one of 55 clubs from Norway that had teams playing during Gothia Cup 2013. They participated with one team in Boys 12. In addition to Trysil FK, 164 other teams from 37 different countries played in Boys 12. They were divided into 41 different groups, whereof Trysil FK could be found in Group 10 together with Currie Star FC 1, IFK Lidingö and Hovås-Billdal IF. Trysil FK continued to Play off B after reaching 4:th place in Group 10. In the playoff they made it to 1/32 Final, but lost it against International School of Kenya with 1-9. In the Final, Shilla FC 1 won over JSSL Arsenal Singapore and became the winner of Play off B in Boys 12. Trysil FK comes from Trysil which lies approximately 390 km from Göteborg, where Gothia Cup takes place.