BTS Island: In the Seom Marks 4th Anniversary With Special Festival
The event ties the game's anniversary to BTS's milestone debut anniversary, offering layered rewards and content to sustain player engagement.
Reporting from 1 sources: ASCII.jp.
DRIMAGE and DRIMAGE JAPAN announced a special festival event for the mobile puzzle game BTS Island: In the Seom to celebrate its 4th anniversary, coinciding with BTS's 13th debut anniversary. The event, running from June 13 to July 7, 2026, includes cumulative missions, a web event with merchandise giveaways, and login rewards. Players can earn a new pool-themed costume and other in-game items.
The 4th anniversary festival for BTS Island: In the Seom runs from June 13 to July 7, 2026, under the concept 'FOUREVER with In the Seom, 4th Anniversary FESTIVAL.' A cumulative event tasks players with completing stage-by-stage missions to earn the new pool-themed costume 'KEEP SWIMMING.' A concurrent web event offers entry tickets for a lottery to win official BTS ARIRANG merchandise, including posters, figures, and magnets, by clearing missions such as logging in, achieving puzzle levels, and completing races. A separate login reward event from June 28 to June 30 provides in-game items like Unlimited Heart, Unlimited Blast, and Unlimited Double Combo. DRIMAGE, the HYBE subsidiary behind the game, and its Japanese arm DRIMAGE JAPAN are jointly running the celebration.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.