Dave the Diver is heading far beyond the Blue Hole for its final downloadable expansion. Mintrocket has announced the Subnautica 2 Content Pack, a free crossover DLC created in partnership with Unknown Worlds. Planned for early 2027, the expansion will send Dave and Bancho through an interdimensional portal to Proteus, the ocean moon at the center of Subnautica 2.
The collaboration is positioned as more than a cosmetic nod between two games that share an underwater setting. Dave and his crew will encounter unfamiliar lifeforms, gather valuable materials, find new allies and unlock unusual recipes inspired by their trip to Proteus. The announcement also promises enormous threats, including recurring encounters with Subnautica 2's massive Leviathan creature.
The Subnautica 2 Content Pack is described as the final DLC expansion for Dave the Diver. It will be free when it launches, and players can already wishlist it through Steam, Epic Games Store and Xbox.
A portal from the Blue Hole to Proteus
Dave the Diver has built much of its identity around its unusual balance of deep-sea exploration, resource gathering and restaurant management. Dave dives into the Blue Hole in search of fish and other discoveries, while Bancho turns the day's haul into dishes for the game's bustling sushi restaurant. That structure has given the game plenty of room for strange encounters and surprising detours, making an interdimensional trip a natural fit for its playful tone.
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This time, however, the destination is not simply another part of Dave's home waters. Proteus brings the crossover into the science-fiction world of Subnautica 2. Players will travel there via a portal, opening a route for Dave and Bancho to explore a very different kind of ocean environment while remaining within the framework of Dave the Diver's established adventure.
The announced features point to both sides of Dave the Diver's loop receiving new material. On the exploration side, players can expect new creatures, resources and large-scale dangers. On the restaurant side, the journey will yield strange and exotic recipes, giving Bancho fresh ingredients and culinary possibilities to work with. The expansion will also introduce allies connected to the crossover, though no names or specific roles have yet been detailed.
That combination matters because it suggests the pack is being built around the full Dave the Diver experience rather than treating Proteus as a brief guest appearance. Discoveries made during dives are expected to feed back into the restaurant portion of the game, while the new world supplies its own creatures and hazards to overcome.
The Leviathan will be a recurring threat
The largest danger named so far is the Leviathan, characterized in the announcement as one of Subnautica 2's signature creatures. Dave will not merely spot it once during the crossover. Players are promised periodic confrontations with the enormous creature, implying that the Leviathan will remain an ongoing concern throughout the Proteus content.
Subnautica's creatures are a major part of the series' underwater tension, where discovery can quickly turn into danger when players stray into unfamiliar territory. Bringing a gigantic Leviathan into Dave the Diver creates an interesting contrast with the latter game's more compact diving structure and comedic sensibility. Exactly how those confrontations will play is still under wraps, but the announcement makes clear that the creature is intended to be one of the central elements of the DLC.
The mention of additional behemoths also indicates that the Leviathan will not be the only large threat on Proteus. Mintrocket has not identified those other creatures or explained whether they will be bosses, roaming hazards or part of particular story sequences. For now, players can expect the crossover's dives to introduce a more alien and potentially more dangerous strain of underwater exploration.
A crossover built around two distinct underwater games
While Dave the Diver and Subnautica 2 are both rooted in ocean exploration, they approach that premise in notably different ways. Dave the Diver combines arcade-like diving with collection systems, character-driven storytelling and the nightly pressure of operating Bancho Sushi. Subnautica 2, meanwhile, brings its own science-fiction setting and a distinct vision of surviving and exploring an alien ocean world.
Mintrocket Studio Director Jaeho Hwang said the team wanted the final expansion to feel especially meaningful, describing a Subnautica collaboration as something players had sought for a long time. Hwang noted that the games share an underwater focus but take very different approaches to exploration, and said working with the Subnautica 2 team created an opportunity to bring a new kind of experience to Dave the Diver.
That framing is important for the pack's apparent ambition. The stated goal is not simply to place a few familiar creatures in the Blue Hole. Instead, Dave and Bancho will cross into Subnautica 2's setting, with the DLC aiming to bring elements of that universe into Dave the Diver's world and systems. The result is being presented as a fully immersive crossover rather than a small novelty update.
Subnautica 2 Creative Director Anthony Gallegos likewise described the project as a collaboration shaped by the teams' affection for each other's games. The shared enthusiasm is reflected in the basic premise: a crossover that can embrace Dave the Diver's food-focused humor and cast while introducing the mystery, scale and alien ecology associated with Proteus.
Why the final-DLC label gives this update extra weight
Calling the Subnautica 2 Content Pack the final DLC makes the announcement a significant one for existing Dave the Diver players. The game's additional content has allowed Mintrocket to take Dave into unexpected settings and pair him with other recognizable worlds, but this new pack is intended to be the last expansion in that line.
There is no indication that this means support for the base game will immediately end, nor have the developers laid out any broader roadmap beyond the crossover. Still, the wording sets expectations that Proteus will serve as a concluding major add-on for Dave's adventures. That helps explain why the developers are emphasizing the scale of the collaboration, the new locations and creatures, and the involvement of a world with such a different underwater identity.
For players who have followed Dave from dives in the Blue Hole to the fast-paced demands of Bancho Sushi, a trip through a portal to an alien ocean moon is a suitably unusual place to close out the DLC story. It also gives Bancho a particularly fitting role in the crossover: the arrival of exotic ingredients means the kitchen remains as relevant as the diving expedition.
Release window and platforms
The free Subnautica 2 Content Pack is scheduled for early 2027. A precise release date has not been announced. Wishlisting is currently available on Steam, Epic Games Store and Xbox, confirming PC storefront and Xbox support for the announced campaign.
No additional platforms were specified in the announcement. Players should therefore be cautious about assuming availability elsewhere until Mintrocket provides further details. Likewise, the developers have not yet outlined the DLC's length, its exact progression requirements, whether it will be accessible at a particular point in the main game, or the full list of creatures and recipes involved.
An announcement trailer has accompanied the reveal, offering the first look at the collaboration's direction. More information will likely be needed before launch to explain how Proteus is structured, how the Leviathan encounters work and what the new allies contribute to Dave and Bancho's journey.
One more dive for Dave and Bancho
The Subnautica 2 Content Pack has a clear pitch: take the familiar rhythm of Dave the Diver and send it into an alien ocean full of new ingredients, creatures and oversized problems. It is an appealing match on paper, particularly because both games can find wonder and danger beneath the water's surface while arriving there through very different styles of play.
With the DLC set to be free, the crossover will give existing players one more substantial reason to return to Dave's world when it arrives in early 2027. Until more specifics emerge, the key details are straightforward: Dave and Bancho are going to Proteus, Bancho will have new recipes to discover, and players should be ready for repeated meetings with a Leviathan that is unlikely to make the trip a quiet one.
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