
The current sales rate of “Subnautica 2 (Deep Sea Adventure 2/Deep Sea Adventure 2)” has surpassed major competitors such as “Crimson Desert (Red Desert/Red Desert)” and “Slay the Spire 2 (Slay the Spire 2/Slay Spire 2)” in the same period, becoming the fastest-selling game on the Steam platform so far in 2026. This news is a very strong affirmation for a work that has just been released.
Which opponents did “Deep Sea Adventure 2” defeat?
According to analyst data, the new sales of “Crimson Desert” and “Slay the Spire 2” during the initial release period have significantly exceeded those of “Crimson Desert” and “Slay the Spire 2” during the same period, as well as more works of the same period. These opponents have strong appeal in their respective fields, but “Deep Sea Adventure 2” can finally win in terms of sales speed, which shows that players have very high expectations for this work.

This is because “Deep Sea Adventure” has a very good fan base!
The industry believes that the good reputation accumulated by the “Deep Sea Adventure” series since the first generation has laid a solid foundation for the sequel. Many players were already attracted by this unique underwater world when they came into contact with “Deep Sea Adventure”. Now that the second generation is launched immediately, it has naturally become their first choice. Coupled with the stable promotion rhythm of the second generation before its release and sufficient warm-up, it is not surprising that it translates into sales data.

What does this result mean for the entire game market in 2026?
The performance of “Deep Sea Adventure 2” proves that even in a large-scale release year with fierce competition, high-quality works can still stand out in terms of sales speed. For other works competing in the same time window, this is a reference indicator: what ultimately determines sales results is the quality and expectation of the work itself.