Bring large, natural-looking animal herds to Unreal Engine without building a complex AI system.
Massive Herd-Lite is a high-performance herd simulation and environment toolkit designed for cinematic, virtual production, visualization, and large-scale wildlife scenes in Unreal Engine 5.8.
Create herds of dozens or hundreds of independently animated animals using an optimized instanced skeletal mesh system. Animals naturally transition between Idle, Walking, and Grazing behaviors with individual animation variation, helping eliminate the synchronized “cloned crowd” appearance common in large populations.
Massive Herd - Lite includes a complete, ready-to-use animated Bison along with a customizable HerdDirector for using your own compatible skeletal animals and animations.
Promo Video - https://youtu.be/Za6jUqOXSCw
Installation & Basic Functions Video - https://youtu.be/rjGUQzikKRw
Herd Features
Large-scale animated animal herds
Optimized instanced skeletal mesh rendering
Autonomous Idle, Walk, and Graze behavior
Individual animal animation variation
Multiple animations per behavior
Terrain-following herd movement
Herd population and behavior controls
Exclusion volumes for restricting herd movement
Reusable herd tuning preset system
Built-in Bison preset
Custom animal and animation support
Included Bison
Ready-to-use Bison skeletal mesh
3 Idle animations
2 Walk animations
2 Graze/Eat animations
Materials, textures, skeleton, and supporting assets
Landscape & Environment
Complete procedural Prairie landscape system
Automatic green/dry prairie variation
Procedural green and dry grass vegetation
Paintable Green Grass, Dry Grass, Soil, Mud, and Vegetation Removal layers
Included Landscape LayerInfo assets
Automatic wet-area soil and mud transitions
Vegetation suppression around exposed soil and mud
Nanite landscape mud displacement
Slope-based rock surfaces
Distance-optimized landscape and mountain treatment
Unreal Water integration
Preconfigured watering-hole WaterBodyLake Blueprint & WaterBodyRiver Blueprint
Custom water and underwater materials
Bonus Winter Landscape Preview Material Instance with snowy distant mountains
Massive Herd - Lite was developed primarily for cinematic and Sequencer-based wildlife environments, while its underlying herd system can also be incorporated into other Unreal Engine projects.
Designed and tested for Unreal Engine 5.8.
A Quick Start tutorial demonstrates installation, landscape setup, LayerInfo assignment, and creation of your first herd.
AI Disclosure: Generative AI was used in the creation of the included Bison base 3D mesh and UV layout. Rigging, skinning, and all included Bison animations were created manually by the developer.
©2026 Red Sea Visuals LLC