
Subnautica 2 Storms to 2026 Steam Sales Lead in Week One
Subnautica 2 debuts as the fastest-selling Steam game of 2026, moving about 4.1 million copies and earning around $100 million in its first week (with total players likely above six million due to Xbox Game Pass), and despite Krafton’s earlier attempted cancellation, Unknown Worlds’ self-published release marks a major early success for 2026 and the studio.













