A crustacean with a hard exoskeleton and two large pincers used for defense, feeding, and courtship displays. Crabs are omnivores and feed on a variety of foods, including algae, other invertebrates, and carrion.
Calories50Health3BehaviorAggressiveCO₂0.02 t/day
Behavior & ecology
Herd size3–4Moves onAmphibiousTemperamentFlees Close ThreatsDanger to you5 dmgAttacks animals1 dmgPop. recovery12 h
The descriptive prose on this wiki is written by a large language model — but it runs entirely on local, self-hosted hardware: a Gemma 4 E4B model on a single NVIDIA RTX 4070 in a home Unraid server.
Nothing you read here was generated by a commercial cloud API. The game data itself is pulled live from the Eco server; the AI only fills in flavor and gap text. Like any web server, this one keeps its own request log — including visitors' IP addresses — purely to run and improve the site; it is never sold or handed to a third party.
This wiki is one face of a larger Eco mod: Solomon, an in-world AI steward that runs the server's economy, posts help contracts, keeps a store, and answers players. The wiki reads the same live game registries and tools Solomon does — so the numbers stay true to the running world. Read more about the project →
✨ Ask Solomon
Ask me anything about the Eco game — recipes, skills, animals, biomes. I read this wiki to answer, and you'll watch me look things up.
Ocean — high
Grassland — some
DeepOcean — some
Rainforest — some
Desert — few
WarmForest — few
1× Crab Carcass (carcass)