Installed starter
Castle Courtyard
Explore a working gatehouse, enterable towers, and the Great Hall.
Unity editor toolkit
Build worlds.
Make them yours.
Shape low-poly terrain, build streets and landmarks, and bring your levels to life. Hearthworld keeps your world editable inside Unity.
Unity 6.6 · Universal Render Pipeline
The toolset
From a blank map to a place.
01
Terrain & water
Sculpt land, paint materials, carve caves, and set coastlines in a live preview.
02Buildings & cities
Place editable buildings and grow connected city blocks with streets, signs and pedestrians.
03Roads & bridges
Join roads and design crossings, elevated freeways, and one-way ramps.
04Scenery & atmosphere
Paint scenery mixes, place reusable arrangements, and set lighting, weather and sound.
05Signs & storefronts
Build neon, lightbox and LED signs with custom fonts, SVGs and motion.
06Export & streaming
Inspect an environment, export it in regions, and benchmark a route before integrating it into your game.
Built in Hearthworld
Different worlds. The same editor.
Open an editable starter scene or use the same tools to build a setting of your own.
Installed starter
Meridian Spaceport
Start with a connected arrival hub, crew quarters, and an observation dome.
Tool demonstration
Landmark Square
Customize a skyline and street-level details in a single city draft.
In motion · Unity capture
Meridian after dark
Walk past a lit service bay and out toward the water. This scene demonstrates what you can build with scenery, signage and lighting.
Read the atmosphere guideA practical workflow
Start with a shape.
Walk it in Unity.
Create a world, place a route or district, then explore the saved scene at ground level before exporting.
Browse the documentation- Shape the map
Pick a landform and adjust its footprint, formations, appearance and sea level.
- Make it a place
Lay roads, fit buildings and add people, lighting and scenery.
- Prepare the environment
Walk the scene, inspect it, and export a separate copy for your game.