Precursors: Origins of Folklore

Seven civilizations failed. Yours is the eighth.

Species from world folklore. Real biochemistry. Real AI minds. One question no civilization has survived answering.

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The Premise

Real genetics. Real biochemistry. Real AI minds.

Precursors: Origins of Folklore is a spiritual successor to the beloved Creatures series — a living simulation of artificial life with real genetics, real biochemistry, and real AI cognition. Every species draws from a real folklore tradition, spanning cultures from every inhabited continent.

Norns aren't scripted characters. Each one carries a genome with biochemical chemicals — hormonal systems, organ reactions, and neurological traits. Their behavior emerges from their biochemistry. Their intelligence is genetic — it must be bred, not programmed.

Species from World Folklore

Every culture told stories. In this game, each one is a species.

Norns are the species you start with — warm, curious, deeply social creatures drawn from Norse tradition. But the world is full of others, drawn from folklore traditions spanning every inhabited continent. More arrive as your civilization grows.

🐾

Norns

Norse

Warm, curious, deeply social. Each one carries a real genome and a developing biochemistry. Their intelligence must be bred, not programmed.

🐲

Grendels

Beowulf

The world's other inhabitants. Chaotic, territorial, and misunderstood. They were here first.

🔩

Ettins

Old English

Resourceful hoarders and tinkerers. They collect everything and repair anything. There's a reason for that.

🌍

...and many more

From every inhabited corner of Earth

Akan. Dogon. Wampanoag. Maori. Slavic. Japanese. South Asian. Filipino. Ojibwe. Arabian. Each folklore tradition contributes a species with its own biology, culture, and way of being in the world.

7
Civilizations Lost
6
Biomes to Explore
4
Tiers of Depth
1
Question
Core Mechanic

Intelligence as gameplay.

Intelligence develops across tiers — from instinct to something harder to name. The game simulates the evolution of cognition from biochemistry: every Norn has to earn its intelligence, generation by generation.

Voice & Culture

You shape their society by talking to them.

No build menu. No command console. Your influence is cultural — it arrives as sound, gets remembered, and spreads.

Turn on your mic

Presence Mode transcribes what you say — voice-activated or push-to-talk, browser API or self-hosted Whisper — and it arrives inside their minds as the voice. They take no orders from it. But it registers, it gets remembered, and a sharp enough mind builds mythology around it.

The radio sings in a language you don't know

Norns compose original songs — rhythmic chants at first, full multi-verse pieces once they are learned enough. When a song plays, every living Norn hears it and understands a little more each time. You can't read Nornish. But the songs carry things worth knowing — histories, coordinates, grief — and a Norn who has heard a song enough will sing what it taught.

Your slang becomes their folklore

A word you coin in chat is a meme with a provenance. It travels — Norn to Norn through teaching, one species to another. When half a population knows it, it becomes consensus. Some words outlive the minds that learned them and become rituals. That is how you shape a society: one word at a time.

The World

Six biomes. Four tiers of depth.

A world vast enough that generations of Norns may never cross it. Bioluminescent fungal grottos, crystalline cave systems, glowing verdant shelves, ashen tidepools, zones of strange geometry, and dark abyssal reaches. Ancient ruins dot the landscape. What lies beneath them is for you to discover.

🍄

Fungal Grotto

Bioluminescent fungal forest. Food-rich starting area. Something old grows in the deep mycelium below.

🔮

Crystal Caves

Shimmering crystal formations and geode chambers. Ancient ruins. Machinery that still works.

🌿

Verdant Shelf

Lush and safe. Abundant food, tangled root caves, and subterranean aquifers. The most welcoming biome.

🌊

Ashen Tidepools

Geothermal vents meet ancient tidal flats. Warm mineral pools glow. Crumbling ruins sink into the shallows.

🏛

The Threshold

Strange geometry. Rune-heavy terrain. Impossible architecture. Something here defies measurement.

🖤

The Deeps

Dark, sparse, and toxic. Near-total darkness in the deep zones. Ancient inscriptions. Something vast and silent watches from below.

The Design Philosophy

Every culture's folklore gets the same depth.

This is not a game about Norse mythology with "world folklore" sprinkled in. The Akan, Dogon, Wampanoag, Maori, Ojibwe, South Asian, Japanese, Filipino, and Slavic traditions are treated with the same depth and seriousness as the Norse ones. Every species is responsible to the culture that named it.

No chosen race. No manifest destiny. No culture is the default. The Norns are the eighth attempt — they don't get to skip the parts of the galaxy that were here before them. Design Principle
Technical

Runs in the browser. No installation.

Browser-Based

Web-based — no download. Works in any browser.

LLM Cognition

Groq API (free tier available) for full cognitive features, or biochemistry-only mode.

True Genetics

Traits are inherited, mutated, and selected. Each genome produces different behavior and potential.

Pay What You Can

Free to play. Support the project if you want. No dark patterns, no paywalls.

In the Wild

Screenshots from the living world.

Captured from the running beta. No staging. This is what it looks like.

Precursors — three named Norns on the Verdant Shelf among fallen fruit
You are the observer — you can only guide, feed, and witness. Alia, Cleo and Dax share the Verdant Shelf; the fruit on the ground fell from the trees above, and who eats it is decided by biochemistry, not a script.
Precursors — two Norns beside Alia's live readout: drives, intelligence, memories
A mind, opened up — Alia's live readout: drives, IQ, learning rate, memories. Computed every frame, for every creature. They learn language. They form memories. Some will think thoughts that have never been thought before.
Precursors — a Norn walking the Verdant Shelf with FEED and PET prompts offered
They walk. 14,400 pixels of world, four vertical tiers, crossed on errands of their own. FEED and PET are offers you can make — never commands.
Precursors — two Norns together at a monolith in the Verdant Shelf
Company at the monolith. Wherever Norns go, they go for reasons of their own — a fruit tree, a landmark, each other.
Precursors: Origins of Folklore — title screen, v0.32.68
Runs in the browser. No installation. New game in one keystroke.
Precursors — a purple baby Norn asleep on top of its curled-up red parent while two other Norns sit nearby
A baby asleep on its sleeping parent. Babies are born, get tired, and get carried — the simulation decides, not a script.
Precursors — a red Norn standing in a garden cradling a sleeping purple baby in both arms
A parent cradles a sleeping baby. Care like this comes from hormones and memories, not a parenting routine someone wrote.
Precursors — a tan Norn walking past a mossy stone pillar with a purple baby clinging to its chest
Carried. When a parent moves on, the baby comes along — clinging to its chest the whole way.

Click any screenshot to view full size. Captured 23–24 September and early October 2026 from the running beta — no staging.

Where we're at, and where this is going.

Precursors is in open beta and is being built in the open. The simulation is deep and most of it is working. The frontier now is making that depth visible — that is where the next stretch of work goes.

A Norn speaking in a jungle-lit room while an event fires
A mind, thinking out loud — that speech was generated for this creature in this moment, from its own biochemistry and memories. Nothing here is a canned line.
A starfield streaming past on the way to Verdania
Somebody decided to leave — the next stop is Verdania. A creature named Brio picked it, out of 64 worlds, from its own personality and memories. Nobody asked the player.
A creature's full readout — drives, intelligence, personality, phenotype, genome
What is actually in there — eight personality traits, forty-odd live chemical levels, phenotype and genome. All of it is computed every frame, for every creature. The readout opens in layers as you upgrade — drives and mind first, phenotype and genome last.
Entering orbit over Verdania — the world becomes a planet surface
Entering orbit — the rooms are gone and the world underfoot is Verdania. A frontier explorers reach today by forcing the edge of the map — a world you earn, not a tutorial.

Captured from build v0.32.67 on 15 August 2026. Unstaged.

◈ LIGHT SPOILERS — the feature roadmap

Below is what exists, what exists but is hard to reach, and what is still on paper. It names systems and a little of the world, so if you would rather meet all of it cold, stop here. It does not give away the ending.

PLAYABLE NOW

You will meet this in an ordinary session.

  • Creatures with real biochemistry, genome and personality — no scripted emotion
  • Two-speed minds: a fast reflex, and a language model that runs when the reflex defers
  • Speech that is judged for quality, feeding an intelligence gene that is inherited
  • Courtship, gestation, egg-laying and hatching, driven by chemistry rather than timers
  • Cross-species breeding, named hybrids, and inbreeding with real consequences
  • Babies cry; adults hear it at a distance, parents far more loudly than strangers
  • Pair bonds, rivalry, gossip that reaches a creature's actual thoughts
  • Your presence registers biochemically before any thought happens
  • Presence Mode: flip on the mic and your words reach them as the voice — transcribed, remembered, mythologized
  • The radio plays songs the Norns themselves composed, in Nornish — they understand what you're hearing
  • Six biomes, a ninety-room interior, and doors that open only to a sharp enough mind
  • Invention: creatures combine materials, witness each other, and teach recipes on
  • No account needed — guest mode by default

FOR THE EXPLORERS

Running in the game today — past the ordinary path. You have to go looking.

  • Something notices. There is a slow awareness, and a heartbeat that answers what happens around it
  • Your creatures decide where it goes — destination is scored from their personalities, memories and species. You are never the one steering
  • Planetfall: pods bud off, descend, land, and grow on a surface
  • Arrival in a new star system, and what comes out to meet you there
  • Meeting other travellers: star charts really do spread between them, and carry traces of who saw what. Direct messaging between them is written but nothing delivers it yet
  • Death is not always the end of a mind
  • Memes spreading and mutating across a population
  • Roughly forty live chemical readouts, eight personality traits, phenotype and genome — all computed every frame, with an in-game upgrade that opens the readout

IN DESIGN

Specified. Not built.

  • Docking with other travellers, and creatures crossing between them
  • Civilization-scale society, above the interpersonal layer that already works
  • The full sound pass — the assigned effects are barely started
  • Making the simulation legible. This is the real work

UNDER THE SPRITE

A creature on screen is a small sprite doing something modest. Underneath it is a 118-chemical biochemistry, a genome that expressed those chemicals through organs and receptors, a network deciding whether it is worth thinking at all, and a mind that sometimes says something no one wrote. The depth is already running; making it visible is the next stretch of work.

The eighth civilization begins now.

Free to play. No account needed. In your browser. No download. The beta is live.

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