Stride (formerly Xenko), a free and open-source cross-platform C# game
Cross-platform 2D game engine focused on ultimate productivity
Simple GTK# Paint Program
A game framework written with osu! in mind.
3D Engine c++
Ze Text Adventure game Builder : Create as you play !
Swap stuff in Streets of Rage 4!
Utility to quickly save screenshots in a numbered, orderly fashion.
GameWhizzards is a user created, Open Source 3D MMORPG
A rudimentary 2D isometric engine
Simple animation of a journey at light speed
Graphic design of basketball play by frame
.NET wrapper for the Irrlicht Engine
A Minecraft clone for 1.8.X multiplayer
Blackjack skill and card counting training
.NET based API for Stealth Client
An awesome movie collection manager.
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..