Hollow Knight: Silksong Sales Top 7 Million Units, Free Sea of Sorrow Expansion Launches in 2026 - Sales
by William D'Angelo , posted on 16 December 2025 / 5,042 ViewsTeam Cherry has announced Hollow Knight: Silksong has sold over seven million units worldwide and the free Sea of Sorrow expansion will launch in 2026.
"New areas, bosses, tools, and more!" said Team Cherry. "Hornet’s adventures continue in our nautically themed expansion, coming free for all players next year. We’ll keep further details a secret for now, but expect additional info shortly before Hollow Knight: Silksong ‘Sea of Sorrow’ releases."
View the Sea of Sorrow expansion teaser trailer below:
Hollow Knight: Silksong is available for the Nintendo Switch 2, PlayStation 5, Xbox Series X|S, Nintendo Switch, PlayStation 4, Xbox One, PC via Steam, GOG, Humble Store, and Microsoft Store, and Xbox Game Pass.
A life-long and avid gamer, William D'Angelo was first introduced to VGChartz in 2007. After years of supporting the site, he was brought on in 2010 as a junior analyst, working his way up to lead analyst in 2012 and taking over the hardware estimates in 2017. He has expanded his involvement in the gaming community by producing content on his own YouTube channel and Twitch channel. You can follow the author on Bluesky.
















