Subnautica 2 Waxmoon
A large predator found across four biomes, including the two safest mid-game areas (Colonist Bunker and Coral Gardens). Its stats are not fully documented in the current EA build, which makes it harder to judge threat level than fully-characterised predators. Treat it as dangerous until community data confirms otherwise.
Quick answer: Moderate to High — poorly understood. Found in Axum Ruins, Colonist Bunker, Coral Gardens, Overgrown Ruins. It appears in the same biomes as more dangerous predators (Bullethead in ruins, Marrowbreach in Coral Gardens).
Threat overview
A large predator found across four biomes, including the two safest mid-game areas (Colonist Bunker and Coral Gardens). Its stats are not fully documented in the current EA build, which makes it harder to judge threat level than fully-characterised predators. Treat it as dangerous until community data confirms otherwise.
- Threat classification: Moderate to High — poorly understood
- Targets: Players
- HP: Not documented (EA)
- Biomes: Axum Ruins, Colonist Bunker, Coral Gardens, Overgrown Ruins
How to avoid Waxmoon
It appears in the same biomes as more dangerous predators (Bullethead in ruins, Marrowbreach in Coral Gardens). When avoiding multiple threats, prioritise the known higher-danger predator, but track the Waxmoon's position as well.
Early Access note: Creature behaviour, HP values, and attack patterns are active targets for tuning in the EA build. Check back after major updates.
Where Waxmoon spawns
Waxmoon is recorded in 4 biomes. Check the biome guide for each zone before diving — knowing the full threat picture of a biome is more important than knowing individual creature stats.
Player route notes for Waxmoon
Waxmoon is best understood as a route-planning problem, not just a creature entry. Before you enter Axum Ruins, Colonist Bunker, Coral Gardens, Overgrown Ruins, decide whether your goal is scanning, gathering, fragment hunting, or simply passing through. If you try to do all of those at once, you are more likely to stay too long, lose track of your exit, and burn oxygen or vehicle safety on a fight you did not need.
The current guide marks this creature with a threat level of ★★★☆, size listed as Large, HP listed as Not documented (EA), and target behavior recorded against Players. Those values are useful, but the most important detail for a player is how the creature changes the route. A small enemy in a narrow corridor can be more dangerous than a large enemy in open water if it blocks your turn-around path.
Encounter plan
When you first hear or see Waxmoon, slow down and treat the area as unconfirmed until you understand its movement. Do not keep swimming deeper just because the objective marker, resource cluster, or interesting landmark is close. The correct move is often to back out, watch from a safer angle, and return after you understand where the creature patrols.
- Scout first: enter the area with a clear return path and enough oxygen to leave immediately.
- Do not fight for pride: most survival progress comes from avoiding unnecessary damage, not winning every encounter.
- Watch the terrain: tight caves, ruins, and vegetation can trap you even when the creature itself is manageable.
- Use landmarks: memorize a safe rock, opening, base direction, or vehicle position before approaching the creature.
Scanning and observation tips
If you want to scan Waxmoon, approach it as a short mission. Empty enough inventory space so you are not tempted to keep farming, bring only the tools you need, and set a return trigger before entering the habitat. If the creature moves too aggressively, abandon the scan and come back later with better gear or a clearer route.
Observation matters because Early Access behavior can be tuned between updates. If the creature seems faster, louder, more aggressive, or present in a different density than this page suggests, trust what you see in your current build. A guide can prepare you, but your save file is the final authority during a dive.
Co-op plan
In co-op, do not let every player chase the same scan. One player should watch the creature, one should watch oxygen and return direction, one can scan or gather, and one can stay closer to the vehicle or base route. This simple division keeps a dangerous encounter from turning into four players panicking in the same small space.
If a player is new, assign them the safest job first: hold position near the exit, mark the route, or carry extra supplies. Let the most experienced player test the creature’s attention and decide whether the group should push forward or return later. A clean retreat is still progress if it gives the team better information for the next dive.
When to return later
Leave the area if you cannot keep the exit in sight, if oxygen pressure forces rushed decisions, if the creature blocks the only safe corridor, or if your vehicle has taken enough damage that the trip home becomes uncertain. Returning later is not failure. In Subnautica 2, a safe scouting run often saves more time than a desperate attempt to finish everything in one dive.
This is especially true during Early Access. Creature placement, health, aggression, sound cues, and interaction with vehicles may change as the game is updated. Check the Last updated line, read patch notes when a major update lands, and treat this guide as a practical field note rather than a permanent rulebook.
Waxmoon practical checklist
Before you treat Waxmoon as a routine encounter, make one short scouting pass. Enter from a direction you can recognize, keep your return route visible, and watch how the creature reacts before you commit to scanning, farming, or pushing past it. A safe scouting pass is especially useful when the creature appears near ruins, caves, vegetation, or other terrain that can make turning around harder than expected.
Use sound, motion, and terrain together. If the creature becomes more active when you move quickly, use a slower approach and leave more distance. If it pressures vehicles, do not park directly beside the scan target or resource cluster. If it patrols a narrow route, wait for a clearer timing window instead of trying to force your way through.
For resource or fragment trips, decide in advance whether Waxmoon is worth passing today. Sometimes the best answer is to mark the area mentally and come back later with better mobility, more oxygen safety, or a co-op partner. Subnautica 2 progression rewards good timing: you do not need to take every risk the first time you see it.
Co-op players should call out creature position, not just danger. Saying “it is behind the left arch” or “it is circling the vehicle” helps the team react. Saying only “run” often creates confusion and splits the group. If one player is scanning, another should watch the exit and another should keep the vehicle or safe route ready.
After the encounter, ask what the trip taught you. Did you learn a safer approach angle? Did the creature block a fragment route? Did it make the biome unsuitable for a base? That information is useful even if you returned with no new item. In a survival game, route knowledge is progress.
- Scout the area once before staying to scan or gather.
- Keep a visible exit route and avoid narrow dead ends.
- Do not let curiosity pull you below your oxygen comfort zone.
- Use co-op callouts that include position and direction.
- Recheck this page after major Early Access updates.
Frequently Asked Questions
Is Waxmoon aggressive?
Yes. Waxmoon is a predator and will target players. Threat level: Moderate to High — poorly understood.
Where does Waxmoon spawn?
Waxmoon is found in: Axum Ruins, Colonist Bunker, Coral Gardens, Overgrown Ruins. Check the biome guide for each zone before diving.
How do I survive a Waxmoon encounter?
It appears in the same biomes as more dangerous predators (Bullethead in ruins, Marrowbreach in Coral Gardens).
What is Waxmoon's HP?
Waxmoon has Not documented (EA) HP in the current Early Access build. This value may be adjusted during the EA period.