"Convenient High-Quality Metaverse Development Without Coding"

VirtualFlow is developing T4Framework, a framework for Unreal Engine that aims at enabling people to create high-quality 3D content (be it video games or metaverse) even without professional knowledge in game development or software engineering. T4Framework provides you with a graphical user interface that lets you develop interactive 3D content without relying on C++ codes or Blueprint visual scripting.

A metaverse-ready framework, T4Framework also plans to support online multiplayer development and be cross-platform. Moreover, we plan to make it easy for content-creators to extract and share the contents they developed with T4Framework to foster secondary creation by various developer communities.


[2022.11.09] 3D DRAMA - Replay Playback & Recording Example

[2022.11.01] Definition of Network-based Customiztion Using MetaHumans (Step-1)

[2022.10.19] MetaHuman Live Link Face, Recording Facial Animation & Layered Animation


It’s been a while since Metaverse has become a hot potato in the tech industry, but developing virtual worlds still remains a realm of experts. To this end, making high-quality metaverse content has been a task that requires significant financial resources and a team of skilled developers. However, VirtualFlow aims to lower such a barrier to entry by providing you with an innovative solution.

VirtualFlow inc. is comprised of expert engineers with more than ten years of work experience in major IT companies of the world. Thanks to their expertise in software engineering and rich experience (they have been a part of many MMORPG projects) T4Framework is becoming an ever more powerful toolset.

Awarded "Epic MegaGrant" from Epic Games Inc

- Technical Details -


  • Unreal Engine 5.0
  • PC, Android, Oculus Quest (TBD)
  • Binary Plugins or VirtualFlowStudio UE Project


  • Education/Pro/Business Subscription
  • Metaverse Solution Subscription

Supported Content

  • Multiplayer Interactive Narrative Experiences
  • Casual action, RPG, MMO games
  • Build Metaverse Platform


  • No code, No script creation experience
  • Tool-based Workflow
  • Node-based Quest and Dialogue System
  • Open World, Lobby/World Server support
  • Multi-player, Multi-platform support

Contect Us

  • t4framework@virtualflowinc.com