Mobile Terrain Tools - Procedural Terrain Editor for UE5

Mobile Terrain Tools – Full Procedural Terrain Editor for UE5 

Create, sculpt, paint, and ship optimized terrain for mobile, PC, and consoles — all inside one plugin panel.

No Landscape component. No external tools. No manual exports. Just fast, clean results that actually perform on real devices.

Tested at 60 FPS on a 2017 Samsung Galaxy Note 8. If it runs there, it runs on your target hardware.

One Workflow. Four Tabs.

• Basic — Create terrain (single chunk or multi-chunk grid), sculpt, apply heightmaps, run erosion.
• Terrain Data — Bake to Static Mesh, manage LODs, prepare for shipping. Full Prepare for Build / Reverse Prepare pipeline with automatic material and weightmap restoration.
• Paint + Splines — Weightmap-based layer painting (up to 16 layers across 4 RGBA textures) + non-destructive roads, rivers, lakes, walls, and ramps.
• Foliage — Powerful painter with 8 tools. Paint on any surface with slope filtering. All instances managed in one actor.

Key Features

• Sculpting — Raise/Lower, Smooth, Flatten, Noise, real-time Thermal and Hydraulic Erosion. Global mode works across all chunks seamlessly with automatic border normal stitching.
• Weightmap Paint System — Proper texture-based layer painting independent of triangle count. Survives LOD transitions cleanly. Up to 16 layers per terrain.
• Non-Destructive Splines — Roads, Rivers, Ramps, Walls, Lakes. Move a spline point and the terrain updates instantly.
• Foliage Painter — Density, scale, slope, and placement controls. Paints on walls, ceilings, any angle.
• Bake Pipeline — Convert to Static Meshes with up to 5 LODs. Prepare for Build replaces all terrain actors with baked Static Meshes — materials, weightmaps, and painted layers fully restored automatically on level reload, no manual reassignment.
• MTerrain Group Actor — Central hub that tracks all chunk data, transforms, materials, and layer definitions. Restores everything correctly after level reload, engine restart, or Reverse Prepare with zero guesswork.
• Runtime Ready — Final build has zero plugin dependencies. Ships clean on Windows and Android (Dev and Shipping). Weightmaps and materials restore automatically at runtime.
• Full undo/redo support. Works with PCG, Lumen, Water Plugin, NavMesh, Chaos, and more.

Videos

How to use Mobile Terrain Tools coming

Update 1.1

Update 1.2

Update 1.3 (Coming Soon)

RoadMap : Mobile Terrain Tools RoadMap

• New Weight Paint Mode
• Improved UI
• Fast Baking