NeoAxis Engine is an all-purpose, modern 3D graphics engine for 3D simulations, visualizations and games.
NeoAxis Engine is a complete integrated development environment for creating interactive 3D graphics including 3D virtual worlds, AAA games, and realistic simulations. The system comprised of both a real-time 3D engine and a suite of full featured tools.
The NeoAxis Engine Non-Commercial License intended for non-commercial applications and for learning NeoAxis Engine.
Indie license available for 99 dollars.