Unity3D Game Mechanics & AI Tools

Playmaker
https://www.assetstore.unity3d.com/#!/content/368?aid=1101lGsK

uScript Professional – Visual Scripting Tool
https://www.assetstore.unity3d.com/#!/content/1808?aid=1101lGsK
https://www.assetstore.unity3d.com/#!/content/31443?aid=1101lGsK
https://www.assetstore.unity3d.com/#!/content/52060?aid=1101lGsK

Behavior Designer – Behavior Tree
https://www.assetstore.unity3d.com/#!/content/15277?aid=1101lGsK

Behavior Designer – Movement Pack, Tactical Pack, Formations Pack
https://www.assetstore.unity3d.com/#!/content/16853?aid=1101lGsK
https://www.assetstore.unity3d.com/#!/content/6182?aid=1101lGsK
https://www.assetstore.unity3d.com/#!/content/28980?aid=1101lGsK

FlowCanvas Visual Scripting
https://www.assetstore.unity3d.com/#!/content/33903?aid=1101lGsK

NodeCanvas – AI Engine – Behavior Trees and State Machines visual editor
https://www.assetstore.unity3d.com/#!/content/14914?aid=1101lGsK

GameFlow – visual programming toolkit
https://www.assetstore.unity3d.com/#!/content/14808?aid=1101lGsK


SECTR COMPLETE – toolkit for building structured spaces in Unity
https://www.assetstore.unity3d.com/#!/content/15356?aid=1101lGsK

ICode – Mecanim AI System
https://www.assetstore.unity3d.com/#!/content/13761?aid=1101lGsK

RAIN AI for Unity
https://www.assetstore.unity3d.com/#!/content/23569?aid=1101lGsK

Advanced AI Pro
https://www.assetstore.unity3d.com/#!/content/7009?aid=1101lGsK

AI Behavior
https://www.assetstore.unity3d.com/#!/content/3442?aid=1101lGsK

Advanced Fantasy AI
https://www.assetstore.unity3d.com/#!/content/3192?aid=1101lGsK
http://forum.unity3d.com/threads/125753
Fantasy AI Basic Edition
https://www.assetstore.unity3d.com/#!/content/4323?aid=1101lGsK

Tactical Shooter AI 1.7.1 – The AI solution for ANY combat situation
https://www.assetstore.unity3d.com/#!/content/47248?aid=1101lGsK

Realtime Hearing AI
https://www.assetstore.unity3d.com/#!/content/28492?aid=1101lGsK


Chronos – Time Control
https://www.assetstore.unity3d.com/#!/content/31225?aid=1101lGsK

World Portals
https://www.assetstore.unity3d.com/#!/content/45383?aid=1101lGsK


Finite State Machine Project (simple waypoint AI)
http://forum.unity3d.com/threads/52653

Game and -AI development (Behave and Pathfinder)
http://angryant.com

A* Pathfinding Project Pro
https://www.assetstore.unity3d.com/#!/content/28492?aid=1101lGsK
http://arongranberg.com/unity/a-pathfinding/

Spawner – Pro
https://www.assetstore.unity3d.com/#!/content/5467?aid=1101lGsK
http://corruptedsmilestudio.blogspot.ca

Spawner – Free
https://www.assetstore.unity3d.com/#!/content/2704?aid=1101lGsK
http://forum.unity3d.com/threads/120705

Spawner – Script
http://answers.unity3d.com/questions/342665/how-to-change-enemy-spawn-wave-script-to-start-new.html


Store
http://forum.unity3d.com/threads/44447

Grids Pro – 15 types of grids (rectangular, hexagonal, triangular)
https://www.assetstore.unity3d.com/#!/content/66291?aid=1101lGsK

Adventure Game Inventory System
http://basenjigames.com
http://www.theantranch.com/inventory-manager.html
http://forum.unity3d.com/threads/49202
http://forum.unity3d.com/threads/51762
http://forum.unity3d.com/threads/48290
http://forum.unity3d.com/threads/48229
http://forum.unity3d.com/threads/56719

Advanced Inventory System and Equipment
http://forum.unity3d.com/threads/54047

Quest It?! – Quest/Dialog/Inventory Editor
http://forum.unity3d.com/threads/56461

Cinema Director – Sequencer & Cutscene Editor
https://www.assetstore.unity3d.com/#!/content/19779?aid=1101lGsK

Source uSequencer Cutscene and Cinematic creator
https://www.assetstore.unity3d.com/#!/content/14572?aid=1101lGsK
https://www.assetstore.unity3d.com/#!/content/3666?aid=1101lGsK

Unity Cutscene Editor
http://blogs.unity3d.com/2009/08/21/summer-of-code-progress-of-cutscene-editor
https://github.com/mminer/silverscreen

Conversation Engine
http://forum.unity3d.com/threads/56860


ORK Okashi RPG Kit
https://www.assetstore.unity3d.com/#!/content/14419?aid=1101lGsK
http://rpg-kit.com
http://forum.unity3d.com/threads/66367

RPG-Starter-Package
http://forum.unity3d.com/threads/79714

Weapon Control
http://forum.unity3d.com/threads/56423

FPS Constructor – Weapons
http://www.dastardlybanana.com/FPSConstructorWeapons.htm
http://forum.unity3d.com/threads/44795

Unity Shooter Engine
http://the3daction.com
http://forum.unity3d.com/threads/54085