VAGE engine
A downloadable game engine for Windows and Linux
VAGE Engine is a custom 3D game engine created and developed by Elijah Siita, founder of SitizenFX Studios Limited.
The engine began as a customized fork of the Open 3D Engine (O3DE), licensed under the Apache 2.0 License, and has since evolved into its own independent technology under the VidllQ ecosystem.
VAGE Engine features a redesigned structure, new internal modules, and a unique development direction that separates it from the standard O3DE distribution.
⚠️ Important Note
The current early build still displays the default “O3DE” splash screen. This is a temporary placeholder from the original source and will be replaced with an official VAGE Engine splash screen in future versions.
Although O3DE assets appear in this prototype, VAGE Engine is not the official O3DE engine and is being independently developed under SitizenFX Studios.
📌 Project Background
VAGE Engine started from the O3DE source code as permitted under the Apache 2.0 license. From there, the engine has been:
Modified
Extended
Rebranded
Rebuilt in several internal systems
Expanded to fit the long-term vision of SitizenFX Studios
This includes planned features for:
Vidllux (GTA-style environment)
Redc (voxel/Minecraft environment)
SitizenFX internal tools
Custom rendering and physics systems
VAGE Engine continues to grow into a standalone, specialized game engine designed for future SitizenFX projects.
🎯 Vision
The goal of VAGE Engine is to build a modern, flexible, and powerful game engine that supports the future of:
VidllQ games
SitizenFX Studios projects
Vidllux platform content
Custom internal software and tools
This early version shows the foundation — future updates will expand the engine into a fully unique creation.
SitizenFX Studios Limited is a company located in Choma, Zambia.
Download
Click download now to get access to the following files:
Development log
- VAGE Engine – 3D Game Engine by SitizenFX43 days ago

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