In addition to the two IFK Lidingö FK teams, 175 other teams from 29 different countries played in Boys 16. They were divided into 44 different groups, whereof IFK Lidingö FK 2 could be found in Group 16 together with Sandefjord BK 2, Charterhouse School and Kärra KIF. IFK Lidingö FK 2 continued to Play off B after reaching 4:th place in Group 16. In the playoff they made it to 1/16 Final, but lost it against Aalborg Chang with 4-5. In the Final, Skiljebo SK won over Seatown FC and became the winner of Play off B in Boys 16. IFK Lidingö FK also participated in Boys 15 during Gothia Cup 2012. They reached the 1/32 Final in B15 Slutspel B, but lost it against Sundbybergs IK 1 with 0-1.