A .NET ascii/ansi console engine written in C# for MonoGame and XNA
An open source implementation of the Ultima Online Classic Client
3D Engine c++
Vivid3D is an open-source 3D engine with powerful 2D UI.
Small lightweight program to customize your keyboard
Reactive extensions for Unity
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
GameWhizzards is a user created, Open Source 3D MMORPG
Simple animation of a journey at light speed
Do computers imagine?
.NET wrapper for the Irrlicht Engine
3D .NET engine for Windows, Linux, Mac
An awesome movie collection manager.
Exciting Tic Tac Toe game full of features
c# lua bind with unity3d project for game development
ASTRO é uma plataforma para que tem a capacidade de criar jogos 2D.
Azmyth Game Framework
A cross-platform game framework based on OpenGL and GObject.
An open source skateboard games engine written in C# and .NET.
Open Source Virtual World and MMOG Development Platform