Opsive.

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Behavior Designer offers a Unity behavior tree system with visual editor, hundreds of tasks, zero runtime allocations, and extensible API.

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Behavior Designer Pro is the definitive behaviour tree solution for both your GameObject and Entity-based workflow.

A professional kinematic character controller for third person games with modular abilities, dynamic gravity, and runtime model switching.

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A flexible, production-grade first and third person character controller system for Unity, built on a decade of real-world use.

10 versatile movement tasks for AI navigation and dynamic locomotion in 2D and 3D environments, with NavMesh and A* pathfinding support.

17 behavior tree tasks for 2D and 3D AI movement, including steering, cover, and flocking behaviors.

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Robust, modular inventory framework for any game genre, featuring crafting, shops, localization, and customizable UI.

A battle-tested first person controller built for Unity, featuring modular systems for responsive gameplay.

13 tactical behavior tree tasks for Unity NavMesh or A* Pathfinding, including attack, flank, and defend actions.

14 behavior tree tasks for group formations using Unity NavMesh or A* Pathfinding Project, requiring Behavior Designer.

Add coordinated tactical combat behaviors to Behavior Designer Pro AI agents in 2D and 3D games with attack coordination.

15 formation tasks for Behavior Designer Pro enabling intelligent 2D and 3D group movement with Unity NavMesh and A* Pathfinding support.

Enemy AI kit with behavior tree tasks to eliminate targets using formations, cover, and weapon selection for team-based deathmatch games.

The Agility Pack adds 7 advanced movement abilities to Opsive Character Controllers.

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The Omni Animation Core Locomotion Pack contains 74 professional mocap locomotion animations cleaned for production-ready use.

Photon PUN 2 multiplayer networking for Opsive character controllers, featuring transform prediction, AI support, and authoritative health.

Swimming Pack for Opsive Character Controllers allows characters to swim, dive, climb, and drown in water in first or third person.

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Visual finite state machine editor with DOTS-backed runtime, ready-to-use actions, and direct code integration for scalable game logic.

A climbing pack for Opsive Character Controllers featuring Free Climb, Ladder Climb, and Short Climb abilities.

Level up AI agents with 7 plug-and-play sensory systems for dynamic perception and response in 2D and 3D worlds.

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Behavior Designer Pro - Complete AI Gameplay Bundle combines Behavior Designer Pro and its add-ons into a comprehensive solution for building intelligent, scalable gameplay AI in Unity.

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365 mocap pistol animations recorded with real weapons, cleaned for production, and integrated with Omni Animation.

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302 mocap knife animations with forward and reverse grip variations, cleaned for production and integrated with the Ultimate Character Controller.