Guild Wars 2 quick calculation tool
A simple telnet (and possibly SSH) server
A modern "graphics" API for text-based applications
A 3D, fully concurrent game engine
Rail control simulation game
A programmable platform for a fantasy RPG game.
A fun-filled new take on the casual first person arena shooter.
3D game engine for C and C++
Game development toolkit
A program that can be used to generate normal maps from images .
Open source, moddable game engine for the "Polygon Love 2" game
A turn-based strategy game in the spirit of Tactics Ogre
A very small multi-platform game engine for creating desktop games.