Unity
Trailbound - Off-Road Driving & Deformable Mud
$39.99
Price history
Recorded standalone sale prices and the latest available store price, in USD. Historical dots use the sale start date and its recorded offer price. Prices can change during a sale; this is not a daily price log. Bundle prices and upcoming offers are excluded. History covers up to the 100 most recent recorded offers.
Lowest recorded standalone price in this history: $39.99. The latest store price is $39.99, matching the lowest recorded price shown here.
View 2 recorded prices
| Sale start / price check | Price | Observation |
|---|---|---|
| $39.99 | Latest store price | |
| $39.99 | Unity First Price 2026-10-29 2026-10-29 |
Sale and bundle history
The 1 most recent recorded offers including this asset. Past offers may no longer be available. Bundle prices cover a package, not this asset alone.
About Trailbound - Off-Road Driving & Deformable Mud
**MAKE THE GROUND PART OF YOUR DRIVING GAME.**
Trailbound brings together a **driveable expedition 4x4**, **deformable mesh soil** and a complete stylized forest for off-road adventures, exploration and driving prototypes.
Build trails where wheel load and slip leave real ruts, soft ground slows the vehicle, and deeper wheel burial produces more rearward mud spray.
**DOCUMENTATION**
Installation, editor guides, vehicle and soil tuning, code examples and the runtime API.
**PHYSICAL WHEELS & DEFORMABLE SOIL**
• **Independent physical wheels:** rigidbody wheels with authored contact meshes and adjustable suspension, damping, traction, brakes, mass and anti-roll response.
• **Ground that responds:** local mesh compression, updated collision, displaced soil at rut edges, variable bearing strength and slip-sensitive resistance.
• **Visible mud response:** persistent tracks during play and rearward wheel spray that increases with wheel burial and slip.
**BUILD & TUNE IN THE EDITOR**
Use the **Vehicle / Surface Workshop**, grouped Inspectors, clear units and tooltips. Start with **three vehicle presets** and **five surface presets**, then paint hardness, visual wetness and colour directly in Scene view.
**A FOREST WITH VARIETY**
**15 tree forms** across pine, spruce and oak, plus **72 environment forms** across 24 families. Includes **10 flower species**, grasses, ferns, shrubs, fallen wood, stones and forest-floor detail.
Shared vegetation wind adds rooted tree bending, leaf flutter and gusts. All nature prefabs have **three LOD levels**; meadow grass uses instancing and distance culling.
**FOUR DEMOS TO EXPLORE**
Drive the winding **ForestRun** trail, compare five surfaces in **DeveloperLab**, and browse the labelled **TreeGallery** and **EnvironmentGallery**. The driving demo includes mouse orbit and camera zoom.
**FULL EDITABLE SOURCE**
All Trailbound **C# code, shaders, documentation and original art sources** are editable. Six native Blender source files and portable generation/export scripts are included.
Vehicle wear, bark and wood grain are surface detail. The tyre tread is continuous geometry.
**UNITY 6.0 LTS — URP & HDRP**
Start with the supplied URP demos, or import the included native HDRP material and demo package. Both variants share the same editable driving and soil systems. Tested with **Unity 6000.0.60f1** and **URP / HDRP 17.0.4**.
**URP / HDRP SETUP**
**VERSION 1.0 SCOPE**
Includes one exterior vehicle, mesh-patch soil and a game-oriented traction model. Unity Terrain conversion, full gearbox / RPM / differential simulation, winching, water physics, multiplayer and saved rut persistence are future work.
**ROADMAP**
**CHANGELOG**
Trailbound brings together a **driveable expedition 4x4**, **deformable mesh soil** and a complete stylized forest for off-road adventures, exploration and driving prototypes.
Build trails where wheel load and slip leave real ruts, soft ground slows the vehicle, and deeper wheel burial produces more rearward mud spray.
**DOCUMENTATION**
Installation, editor guides, vehicle and soil tuning, code examples and the runtime API.
**PHYSICAL WHEELS & DEFORMABLE SOIL**
• **Independent physical wheels:** rigidbody wheels with authored contact meshes and adjustable suspension, damping, traction, brakes, mass and anti-roll response.
• **Ground that responds:** local mesh compression, updated collision, displaced soil at rut edges, variable bearing strength and slip-sensitive resistance.
• **Visible mud response:** persistent tracks during play and rearward wheel spray that increases with wheel burial and slip.
**BUILD & TUNE IN THE EDITOR**
Use the **Vehicle / Surface Workshop**, grouped Inspectors, clear units and tooltips. Start with **three vehicle presets** and **five surface presets**, then paint hardness, visual wetness and colour directly in Scene view.
**A FOREST WITH VARIETY**
**15 tree forms** across pine, spruce and oak, plus **72 environment forms** across 24 families. Includes **10 flower species**, grasses, ferns, shrubs, fallen wood, stones and forest-floor detail.
Shared vegetation wind adds rooted tree bending, leaf flutter and gusts. All nature prefabs have **three LOD levels**; meadow grass uses instancing and distance culling.
**FOUR DEMOS TO EXPLORE**
Drive the winding **ForestRun** trail, compare five surfaces in **DeveloperLab**, and browse the labelled **TreeGallery** and **EnvironmentGallery**. The driving demo includes mouse orbit and camera zoom.
**FULL EDITABLE SOURCE**
All Trailbound **C# code, shaders, documentation and original art sources** are editable. Six native Blender source files and portable generation/export scripts are included.
Vehicle wear, bark and wood grain are surface detail. The tyre tread is continuous geometry.
**UNITY 6.0 LTS — URP & HDRP**
Start with the supplied URP demos, or import the included native HDRP material and demo package. Both variants share the same editable driving and soil systems. Tested with **Unity 6000.0.60f1** and **URP / HDRP 17.0.4**.
**URP / HDRP SETUP**
**VERSION 1.0 SCOPE**
Includes one exterior vehicle, mesh-patch soil and a game-oriented traction model. Unity Terrain conversion, full gearbox / RPM / differential simulation, winching, water physics, multiplayer and saved rut persistence are future work.
**ROADMAP**
**CHANGELOG**