Steam Users can play Subnautica At no cost until April 6, courtesy of the newly launched Free Weekend promotion. The ongoing offer is marked for the first time Subnautica Free to play on Steam.
This unique window of opportunity arrives years later Subnautica Established as a well-known survival game on Steam. Developed by San Francisco-based Unknown World Entertainment, it was originally launched in January 2018 after just three years of early access pricing. Since then, it has amassed nearly 175,000 Steam reviews with a 96.03% favorable rating, which Valve classifies as “overwhelmingly positive”.
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A few months after the eighth anniversary of its 1.0 release, Subnautica Went free to play on Steam, but only temporarily. The iconic survival game can be experienced at no cost until Monday, April 6, at 10 am PT / 1 pm ET / 7 pm CET. The limited-time offer is aimed at promoting the recently launched Uncharted World Subnautica Franchise sales on Steam, which are running in parallel.
Subnautica Discounted by 75% during the promotion period, this brings the price down to $7.49, equal to $22.50 in savings. Although the free weekend ends on April 6, the sale itself will last for three days. Sub-Sonic version of the game, which is bundled Subnautica Along with its original soundtrack, it's also got a flat 75% discount as part of an ongoing sale and can currently be picked up for $8.98. A similar price reduction has been applied Subnautica The sequel below zeroWhich is available now for $7.49.
The free weekend serves as a great opportunity for anyone who hasn't played yet Subnautica To see what made it such an event. The game is widely regarded as one of the defining entries in the survival-crafting genre, not least because it debuted in a crowded 2018 market and still managed to keep its tried-and-true formula feeling fresh. Instead of leaning primarily on constant scavenging or brute-force combat, Subnautica Throws players into a vast alien ocean where risk, curiosity and fear shape the experience from start to finish. Critics praised the way it mixes awe with terror, using an underwater world that can shift from calm, brightly colored reefs to terror-inducing deep-sea encounters in an instant. Looking at Steam's entire catalog of games with immersive and rewarding exploration, few titles stand out SubnauticaMoment-to-moment gameplay.
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Subnautica 2 is coming soon
In related news, Subnautica 2 is finally due to enter Early Access in 2026. Unknown World originally said the delay from 2025 would allow the team to respond to playtest feedback and extend launch production, but the postponement later became part of a wider legal dispute between publisher Krafton and former studio leadership. In the latest twist in that legal drama, a Delaware court chancery judge ordered Crafton to reinstate former CEO Ted Gill and restore his full rights to the game's early-access release in March 2026. Crafton had previously accused Gill, game director Charlie Cleveland, and the studio's co-founders of releasing their project MaxZine, MaxZine. as a reason for their dismissal. The ousted executives disputed that claim and filed a lawsuit, arguing that the publisher fired them to avoid paying a $250 million bonus tied to performance targets agreed to as part of Crafton's 2021 acquisition of Unknown Worlds.
