Ultra Engine
Loading WASM...
Ultra Engine
guest
client
seed:
42
hexes:
-
rivers:
-
roads:
-
settlements:
-
time:
-
ready
World Generation
World Source
Client Gen
Backend API
Seed
Flags
Relaxed rivers
Toroidal world
Generate World
G
Share URL
Copy JSON
Quick Seeds
Hydrology
River Flow Thresholds
Flags
River splits (distributaries)
Generate streams (rill/brook)
Generate minor rivers (creek)
Generate major rivers
river orders: —
Mountain & Tectonics
Tectonics
Advanced — erosion & noise (7)
Pipeline Config
Presets
modified
Standard
Small
Aggressive
Mountain
Archipelago
Desert
Worldmap
Advanced Config (JSON)
Generate with Config
Fauna Density
Per-biome plant density override. Biomes with low Rust
base_density
(desert 0.05, mountain 0.1, tundra 0.15) get
plant_level=0
at generation — no fauna at all. Drag a slider — the world re-places instantly (no WASM rebuild).
Apply Fauna
Export JSON
Reset to Rust defaults
Refresh counts
base_density → plant_level: <0.15→0 · <0.40→1 · <0.70→2 · else 3
Structures
0
Structure Debug
Build Walls (Catlike mesh)
Build Palisades (3D Instanced)
Build Palisade v2 (wall contour)
Clear All Meshes
Test Scenes
Test Buildings
Test Towers
City Perimeter
Palisade Markers
Full Test Scene (all)
Wall Planner
Set wall edges before building.
Wall Type
Stone (default)
Palisade
Earthwork
Region (q,r from-to)
Set Walls on Region
Clear All Wall Edges
Apply Walls Only
buildings:
-
towers:
-
walls:
-
(tri/inst)
Models
0
Model Catalog
All categories
Loading catalog...
Select a model to preview
Place at Selected Hex
Click a hex on the map first — the model is placed at the selected point.
Data & Cache
Data Export
Export Hex Map → CSV
Chunk Grid
Show Chunk Grid Status
Cache
Clear Chunk Cache
Debug
0
Vertex Debug
Dump Chunk Vertices
Debug Markers
Show Tower Markers
Show Palisade Markers
Metrics
Show Debug Metrics
Show World Info
Tick Control
Tick:
0
Day:
1
Time:
06:00
Sun:
0°
☀ Day
Jump to tick
0
▶ Auto-Advance
↺ Reset to 0
☀ Noon
🌙 Midnight
Speed:
1s/tick
0.1s/tick
0.05s/tick
cycle:
0/240
phase:
Night
— fps
⬡
No world loaded
press
G
or pick a preset to generate your first world
×
📌
[0, 0]
Biome
—
Elevation
—
Water
—
Chunk
—
Levels
—
Temp
—
Fertility
—
Habitability
—
elevation ring
Place Model Here
×
—
—
Занято: 1 / 19
Что строить
Выберите здание, затем слот
Terrain
Water
River
Road
Wall
Features
Clouds
—
—
—
—
—
FPS
Top
Iso
Free
▸
console
all
err
warn
ok
⇩
✕
Keyboard Shortcuts
G
Generate world
B
Toggle panel
`
Toggle console
F
Fullscreen
P
FPS meter
1
–
7
Layer toggles
Ctrl
+
K
Command palette
Esc
Close popup / overlay
dblclick
Slider label → reset
?
This help
press
Esc
or
?
to close