Nexon co-CEOs Kang Dae-hyun and CCO Kim Jung-wook unveiled its 20th-anniversary service plans—which include a collaboration with the Netflix series Squid Game Season 3—during the Sudden Attack 2025 Season 2 Director Live Showcase.

Held on June 28 at the Jamsil DN Colosseum, the showcase was hosted by Sudden Attack Director Taehyun Kim and consisted of a look back at the results of the Season 2 update and a presentation of the forthcoming 2025 Season 3 update plans.

Sudden Attack, which celebrates its 20th anniversary this August, will mark the occasion with a large-scale collaboration with the Netflix series Squid Game Season 3. During the collaboration period, in-game spaces tied to the Squid Game universe will be added as new Sudden Attack content. In addition, Squid Game–themed game items—including collaboration characters, a special season pass, battleground maps, weapons, outfits, emotes, victory poses, and profile items—will be rolled out in sequence.

To commemorate its 20th anniversary, Sudden Attack will also host celebratory events. A pop-up store will open this August in Seoul’s Seongsu district, and twenty growth-type Nike weapons will be launched in-game to mark the anniversary. With special event benefits for new and returning players, a birthday-themed celebration is planned on August 23—the exact date of Sudden Attack’s 20th anniversary.

Meanwhile, following the showcase, the finals of the official Sudden Attack esports tournament “2025 Sudden Attack Championship Season 1” were held. For more detailed information on the Sudden Attack × Squid Game Season 3 collaboration, visit the official website starting July 3.