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.
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Simple animation of a journey at light speed
Do computers imagine?
3D .NET engine for Windows, Linux, Mac
This application is a 3 dimensions object maker and viewer program.
Exciting Tic Tac Toe game full of features
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
An extensible development framework for roleplay games.