Behavior Designer Pro brings AAA-quality behavior trees to Unity, supercharged with the performance of the DOTS architecture. Whether you're working with GameObjects or Entities, in 2D or 3D, Behavior Designer Pro lets you design lifelike AI agents across any genre without needing any DOTS experience.

Whether you're a programmer or designer, Behavior Designer Pro gives you the tools to create scalable, maintainable, and highly performant AI all inside Unity. These performance gains are noticeable even with a small number of agents, freeing up resources for other parts of your project.

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🧠Why Behavior Trees?

Used by AAA studios, behaviour trees provide a clear, modular way to define complex AI decision-making. Behavior trees are perfect for everything from enemy combatants and NPCs to boss fights and ambient wildlife.

✨Key Features

Built on DOTS for ultra-efficient data flow and processing
Use with a Entities, Hybrid, or GameObjects Workflow
Visual Editor: Intuitive, node-based workflow for rapid development
Visual Debugger: Realtime runtime insights and breakpoints
Extensive API: Familiar and flexible for coders
Zero allocations after startup: Built for performance-critical projects
Utility Theory: Evaluate tasks dynamically based on context
Conditional Aborts: Dynamic evaluation based on the current environment
Shared Variables: Seamless communication between tasks
Event System: Respond to gameplay triggers without hardcoding
Save/Load Support
Fast Delegates: Reuse your own code effortlessly
Extensible Editor: Add your own node types and functionality
15+ Sample Scenes to get started quickly

💡Use Cases

Enemy AI: Patrol, chase, flee, or coordinate group attacks
Companion AI: Follow, assist, or interact with the player
Crowd Simulation: Handle large-scale agent behaviors
Resource Management: Gather, manage, or defend game resources
World Interaction: Make NPCs, traps, or world items context-aware
Simulation Systems: Model animals, crowds, or village behaviors
Survival AI: Hunt, flee, or seek shelter dynamically
Stealth and Tactical Combat: Intelligent strategic behavior
Custom AI Behaviors: Create unique, project-specific behaviors

🤝Seamless Integrations

A* Pathfinding Project (with Movement Pack)
Animal Controller
Dialogue System
DOTS Survivors
Feel
Love/Hate
Curvy Splines
PlayMaker
Quest Machine
Sensor Toolkit 2
Simple Waypoint System
Ultimate Character Controller
Ultimate Inventory System

📦Available Add-ons (Separate Purchase)

Formations Pack: Intelligent navigation and dynamic group locomotion
Movement Pack: Steering behaviors, pathfinding, cover, patrol, and more
Tactical Pack: Group combat awareness and movement
Senses Pack: Perception modules for sound, light, visibility, and more

No DOTS knowledge required. Just results.

Behavior Designer Pro - DOTS Powered Behavior Trees