Overview
Procedural rivers, in minutes
Ultimate River Tool is a powerful and easy-to-use component for Unreal Engine that lets you build rivers with automatic flow-map generation. All you need to do is draw a spline across your map and configure its scale — the tool handles the rest.
Angle-based turbulent rapid blending, automatic obstacle foam and a realistic translucent water shader with distortion and caustics give you production-ready results straight out of the box.
What's inside
The package ships with a complete, high-resolution photo-scanned forest setting so you can start building right away:
- River component with automatic flow-map generation
- Realistic grass & translucent water shader (distortion + caustics)
- 8 tree types, 4 bush types, 3 grass types, 3 flower types
- 6 stone types, 2 snags, 4 stumps, 1 hill, 1 background mountain
- Cloud FX, magic-leaves FX and a blowball effect
- A ready-made sample scene to get started
Compatible with Unreal Engine 5 and 4. Drop in a spline, set the width and smoothness, and your river flows.
In motion
See it in action
Ready to build your world?
Get Ultimate River Tool on the Unreal Engine marketplace and start shaping rivers today.