Original Unity version 2021.3.45 or higher

FlowCanvas is a powerful and feature-rich Visual Scripting Solution for Unity, empowering you to create and manipulate virtually any aspect of gameplay elements for your games in a very similar fashion to Unreal Blueprints, but with far less programming knowledge required all around. FlowCanvas gives you the full flexibility of concepts and tools typically available only in code, but through an intuitive visual node editor, making it possible for you to create things from quick prototypes, up to complete game mechanics without writing a single line of code.