Cross-platform 2D game engine focused on ultimate productivity
Stride (formerly Xenko), a free and open-source cross-platform C# game
2D Game Engine
Tools using the s3pi library and other related works
A space game in the Hoshikaze 2250 universe, built on the NAEV engine
Binary Conversion Calculator
The Map-Editor of the 2D role-playing game Arengu
A visual editing environment for Sims3 JAZZ resources.
Phobos editor is a generic resource editing system.
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor
SmartMap is an easy desktop random world creator.