Total sales for the Early Access version of Subnautica 2 surpassed four million copies sold just five days after release, developer Unknown Worlds Entertainment announced.
One million copies were sold within the first hour, while two million copies were sold within 12 hours.
“We’re incredibly grateful for the response from players around the world,” said Subnautica 2 executive producer Fernando Melo in a press release. “Seeing millions of players dive into this new world during Early Access has been an incredible moment for the team. Community feedback continues to help shape the future of Subnautica 2, and we’re excited to keep building the experience together with our players.”
Subnautica 2 launched in Early Access for Xbox Series and PC via Steam, Epic Games Store, and Microsoft Store on May 14. It is also available via Game Pass.