Team Cherry has announced that sales of its Metroidvania Hollow Knight: Silksong have exceeded seven million copies, and has also officially introduced the Sea of Sorrow expansion, which will be released in 2026.
New locations, bosses, tools and more. Hornet's adventures will continue in our sea-themed expansion, which will be free for all players next year. We'll keep the details under wraps for now, but expect more information shortly before the release of Hollow Knight: Silksong - Sea of Sorrow.