When comparing Leadwerks vs Xenko, the Slant community recommends Leadwerks for most people. In the question“What are the best 3D game engines?” Leadwerks is ranked 18th while Xenko is ranked 20th.
Ranked in these QuestionsQuestion Ranking
Pro Both Windows and Linux supported
Pro Built-in level editor
Has an acceptable 3D map editor that is easy to use.
Pro Versatile flow diagram script model
Leadwerks's flowgraphs resemble flowcharts where each box represents a function or value, with connections between them representing program flow. This provides a better at-a-glance indication of game logic than a simple list of events, and makes complex behaviors easier to accomplish.
Pro Community forum offers plenty of support
It makes game developing much easier if you have someone backing you up when you run into a bug or other issues, and get replies within hours .
Pro Decently sized library of tutorials for both Lua and C++
Pro Very clean and easy C++ API
Pro Lua scripting support
Pro Reasonably priced
Standard edition of Leadwerks costs 92,99€. Additionally, it often goes on sale on Steam.
Pro C++ scripting support
Pro Terrain editor
The terrain editor allows sculpting, paint, vegetation placement and importing of external maps. Especially the painting is done very well and can lead quickly to very professional looking results.
Pro Easy to use API and scripting language
Pro Good looking and fast
Looking nearly as good as Unreal Engine 4, but rendering significantly faster.
Pro Straightforward editor
Paradox provides a simple and clean working environment for designing games.
Pro Supports Visual Studio
Pro No royalties or licensing fees
Pro Supports Vulkan
Currently the only well known open-source game engine that supports Vulkan, and probably one of the only.
Pro Easy to learn and use C#
Con Little to no support
This product relies on community support, although some members are helpful and quite approachable they don't like to share their secrets with people that are new to programming.
The product is sold as a Full featured platform but it seems to more in the Alpha stage of development as a lot of the good aspects where taken out in previous versions.
Con Has a track record of broken promises
Con Forums are poorly run and censored
Con Very buggy
Leadworks is a not complete, it's a work in progress. As such many parts of the engine are clunky, especially the level editor.
Con Weak out-of-the-box AI
The only AI movement function is going in a straight line.
Con Highly misleading advertising
Con No user community
Unity and UE have a vast amount of user community.
Xenko does not.
Con Editor is Windows only
Since version 1.7, Linux can be targeted for runtime. The editor for the engine is available only to Windows though.
Con Install & build very dependent on specific versions of MSBuild
Install and project building are very dependent on specific and exacting versions of MSBuild.
The problem, of course, is that MSFT update Visual Studio quite a bit and even slight version number differences (for example installing now versus a week ago) seem to cause install and/or project build issues.
Con Documentation has not been updated
It is being updated since October, 2016 and if coming along fast.