In addition to Kullavägens BK, 176 other teams from 33 different countries played in Boys 15. They were divided into 44 different groups, whereof Kullavägens BK could be found in Group 5 together with Subiaco Junior Soccer Club, Vaksala SK 1 and Project Playground FC. Kullavägens BK continued to Play off B after reaching 4:th place in Group 5. In the playoff they made it to 1/64 Final, but lost it against Varbergs BoIS FC with 0-2. In the Final, Karlslunds IF HFK won over Emmaboda Komb. and became the winner of Play off B in Boys 15. Kullavägens BK also participated in Boys 14 during Gothia Cup 2012. They reached the 1/32 Final in B14 Slutspel B, but lost it against IF Brommapojkarna Alvik with 1-2.