Subnautica 2 Guide: All Confirmed Leviathans
From Giant Squids to Flying Behemoths: Every Apex Predator Revealed So Far

Quick Answer: Subnautica 2 introduces a completely new ecosystem on a different planet, meaning no Reapers or Ghosts. As of the Early Access launch, four Leviathans are confirmed: the predatory Collector, the mysterious Deepwing Brooder, a stationary Giant Clam, and massive flying giants that roam the skies.
The terror of the deep is back, but it looks a lot different this time. Subnautica 2 ditches the familiar waters of 4546B for a brand-new alien world, and that means a fresh set of Leviathans to haunt your sonar. These aren’t just reskins of old favorites; they represent a total shift in how Unknown Worlds designs the ocean’s apex entities.
Whether you are looking for passive giants to photograph or apex predators to avoid, you need to know what is lurking in the dark. Here is every confirmed Leviathan appearing in the game so far.
The New Faces of Terror: Confirmed Species
Unlike the previous games, where we spent years learning the habits of Reapers, Subnautica 2 is still a bit of a mystery. However, through trailers and developer vlogs, we have a solid grasp on the first four major entities.
The Collector Leviathan
This is the most “famous” of the new bunch because the developers have been very open about its creation. It is a massive, squid-like creature with a design that screams “territorial.” In a dedicated dev vlog, the team showed off the 3D modeling process, emphasizing its scale compared to player vehicles. Its name suggests it might hoard items or wreckage, which could lead to some very interesting (and dangerous) gameplay loops if you try to scavenge near its nest.
The Deepwing Brooder
We know the least about this one, as it has only been seen as a silhouette in official fan challenges. The community has dubbed it the “Brooder” because of its name, which strongly implies it might be protecting eggs or young. If this holds true, expect an extremely aggressive defensive radius. In the deep sea, nothing is more dangerous than a parent with a wingspan the size of a freighter.
While you are navigating these dangerous territories and trying to keep your base intact, you might want to spruce up your living quarters with some exclusive gear. Take a break from the horror and check out our Subnautica 2 Guide: How to Claim Twitch Drop Rewards to secure a free Seamoth Statue for your collection.

The Giant Clam Leviathan
Spotted in the cinematic trailer, this creature breaks the mold of the “active hunter.” It appears to be a stationary Leviathan that looks exactly like a gargantuan clam. It doesn’t seem to chase you, but it is a classic “trap” predator. If you are foolish enough to swim inside its open maw looking for resources, it likely snaps shut. It’s a reminder that in Subnautica 2, the environment itself is often the predator.
The Flying Leviathans
For the first time in the series, we have true Leviathans in the sky. These massive, ray-like creatures were seen floating through the atmosphere in the launch trailers. They appear to be passive, filter-feeding giants that add a sense of scale to the surface world. Their presence suggests that the “above-water” gameplay in Subnautica 2 will be much more significant than in previous titles.
Leviathan Comparison Table
| Name | Behavior | Habitat Hint | Threat Level |
| Collector | Active Predator | Open Water / Wrecks | Very High |
| Deepwing Brooder | Defensive / Unknown | Deep Trenches | Unknown |
| Giant Clam | Stationary Trap | Seafloor | Moderate (Avoidance) |
| Flying Leviathan | Passive / Atmospheric | Surface / Skies | Low |
Are the Old Favorites Coming Back?
The short answer is no. Since we are on a completely different planet, there is no ecological reason for a Reaper or a Ghost Leviathan to be swimming around. Unknown Worlds is focusing entirely on new biology to keep the “fear of the unknown” alive for veteran players.
However, the developers aren’t ignoring the past entirely. You can actually find a Reaper Leviathan statue as a base decoration. It’s a nice tribute to the creature that gave us all nightmares back in 2018, without breaking the immersion of exploring a brand-new world.
How to Survive Your First Encounter
Running into a Leviathan for the first time is a rite of passage. If you want to keep your hard-earned resources, keep these tips in mind:
- Listen Closely: Every Leviathan has a distinct roar or sound profile. If the audio changes suddenly, stop moving and look around.
- Watch the Depth: Certain predators, like the Collector, seem to prefer specific depth ranges. If you see one, mark the depth on your HUD so you know where the “danger zone” begins.
- Don’t Panic Swim: Most Leviathans are faster than you. Use your seaglide or vehicle to move laterally rather than just trying to outrun them in a straight line.
- Use the Environment: The Giant Clam might be a threat, but its massive shell can also provide cover from active hunters if you play your cards right.



