DREAM / SEED CALCULATING
Rain climbs the windows in silver threads. Somewhere below the floor, a book begins turning its own pages.
A worldmaking instrument / Build 034
DON’T
CONSUME
THE WORLD.
COMPOSE ONE.
Give WONDERENGINE a sentence. It answers with color, weather, movement, sound, story, and a door only you can open.
Start with a spark→Seed / calculating
The City That Dreamed in Brass
At 2:17 every morning, the buildings remember a future nobody built.
The open field
Six worlds are already breathing.
Each realm is generated from its own seed. Enter one, listen to its atmosphere, then take the story somewhere it has never been.
World forge
Write the spark.
Watch it become weather.
Nothing leaves this browser. The same words always rebuild the same visual DNA, so your world can be saved, shared, and continued instead of randomly replaced.
Visual DNA
Your words seed the geometry, palette, stars, structures, and depth. Identical language rebuilds the same world.
Audible weather
The browser synthesizes a world-specific atmosphere from oscillators, filtered noise, pulse, and silence.
Story pressure
The mode, seed, and choice language create a narrative opening with multiple doors instead of a finished dead end.
Portable bones
Export the seed, settings, story, palette, and generated artwork as one reusable world kit.
Private library
Worlds you refused to lose.
0Saved realms
on this browser
on this browser
0
No worlds kept yet.
Create one in the forge or enter a discovery world and save its bones.
Forge the first world →Why the engine exists
IMAGINATION
SHOULD LEAVE
EVIDENCE.
Most ideas disappear because they arrive before the tools are ready. WONDERENGINE gives the first spark a body—something visible, audible, playable, and recoverable.
No blank-canvas punishment.
Begin with one sentence. The system creates enough response to keep your mind moving without pretending to finish the idea for you.
Variation without amnesia.
Seeded creation preserves identity. Regenerate intentionally, continue later, and keep the world recognizable as it evolves.
Your world stays yours.
This private demonstration stores saved realms locally and exports portable files. It does not transmit prompts or quietly train on them.
Illustrative product path
From one private spark to a shared universe.
These plans demonstrate how the finished product could scale. Checkout is intentionally inactive.
Private Engine
$0/ forever- Unlimited browser worlds
- Procedural visual and sound engine
- World kit export
World Room
$18/ month · yearly option billed annually · illustrative- Shared canon and collaborators
- Versioned world timelines
- Asset and character bibles
Story Foundry
$48/ month · yearly option billed annually · illustrative- Multiple connected worlds
- Private team permissions
- Production handoff packages
Source and transformation details live in the Sly Art Designs credits record.