When comparing Urho3D vs NeoAxis Engine, the Slant community recommends Urho3D for most people. In the question“What are the best 3D game engines?” Urho3D is ranked 3rd while NeoAxis Engine is ranked 32nd. The most important reason people chose Urho3D is:
The entire engine is open source and makes use of other open source libraries. Source code is licensed under MIT and available on [GitHub](https://github.com/urho3d/Urho3D).
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free and fully open source
The entire engine is open source and makes use of other open source libraries. Source code is licensed under MIT and available on GitHub.
Pro Good documentation
The documentation for Urho3D can be split in two parts: auto-generated from class references and documentation written to cover the various aspects, features and systems of the engine. The written documentation is pretty good. It covers most of the aspects of the engine in clear and understandable English.
Pro Includes a lot of samples
There are a lot of sample projects included with the engine for both C++ and Angelscript. They are mostly very simple applications built to demonstrate the engines capabilities and features.
Pro Fat-free codebase
Only use what you need.
Pro Small turnaround times while developing
Builds are quite fast, aids in rapid development.
Pro Very high code quality
Urho3D is written in a modular and super-clean way, so that it can be integrated into the other parts of your game seamlessly.
Pro Good 3D level editor
Pro In constant active development
Bugs are usually fixed that same day. Core devs are very active on forums. New features are always being worked on. HTML5, DirectX11, and OpenGL3.1 support have recently been added (as of 4/15/15).
Pro Does not require an editor to get going
Pro Flexible rendering pipeline
You can configure rendering pipeline.
Pro Multi-Lights
There are no lights limits per mesh.
Pro Unofficial Oculus Rift support
Information on enabling OR support can be found here.
Pro Royalty free
You can use the engine for any commercial products and keep all the profits since NeoAxis does not ask for any royalties.
Pro Completely free
Pro Simple interface
You can learn how to use Neoaxis in a few days.
Pro Excellent visual tools, map editor and resource editor
You can easily create maps/scenes and add custom objects with physics and animations in a few minutes.
Pro Lot of maps and game-modes already built-in
Has about 30 built-in maps with different game modes which can be opened by the map editor and their source code can be edited.
Pro Good IDE support
Supports Visual Studio, SharpDevelop or MonoDevelop.
Cons
Con It has been stopped developing
The owner has moved to build new 3D engine, however, that is also experimental stage, not for production.
Con Little documentation and small community
There are some high-level design docs and a bunch of examples, but code is poorly commented and nothing much more can be found.
Con The UI can be hard on the eyes
Urho3D's UI could cause eye strain.
Con There is no support for reflections
Neither SSR nor cubemap parallax correction are implemented in engine.
Con Bad Android support
You can not compile this engine using latest Android Studio.
Con May be a bit hard to get started
To install Urho3D you need to get the archive from GitHub (be careful to download the master branch) and extract it. After that, you need to compile the engine with CMake. If all the dependencies are installed, then it should be a straightforward process, otherwise you will need to track down and install all the missing dependencies.
For people who don't have much experience with CMake this whole process may seem a bit like magic. For people who do have experience with CMake, the whole installation will be relatively easy.
Con The developers do not actively communicate with the community
Not only have the developers driven the community away, they have actively closed the forum.
News articles have not had any changes since 2016, and the last news article still has links to the now removed forum.
Con Windows-only
NeoAxis Engine is Windows-only.
Con No community
As of 2016, the creator has completely destroyed his own community in order to silence any criticism from developers.
Con Lack of tutorials
Unfortunately, the wiki doesn't contain many programming tutorials, and the source code itself isn't very self-documented. Creating new gamemodes or AI will require lot of research for beginners.