Stride (formerly Xenko), a free and open-source cross-platform C# game
3D puzzle game based on Kula World and Cubosphere
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Modern 3D engine and IDE written using C# and C++.
Your death sentence awaits...
Free open source game created in Unity 3d for Windows 64 bits
Open Source Virtual World and MMOG Development Platform
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor
SmartMap is an easy desktop random world creator.