Ranked in these QuestionsQuestion Ranking
Pro Royality free
You can use the engine for any commercial products and keep all the profits for you ! No royalties will be asked !
Pro Visual Studio, SharpDevelop or MonoDevelop as IDE
Great IDE with all debugging features available
Pro Completely free, full features version, with no royalties
Pro Lot of maps and gamemodes already built by the developers
With about 30 built-in maps demonstrating features of the engine and game modes like zombie FPS, STR, car racing, etc, which can all be opened by the map editor and have their source code edited.
Pro Simple interface
You can learn Neoaxis in a few days
Pro Excelent 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.
Con Lack of tutorials
Unfortunately, the wiki doesn't contain much programming tutorials and the source code itself isn't much more self-documented. Creating new gamemodes or AI will require lot of investigations for beginners.