A Tile-based Game Engine written in C# mimicing retro consoles.
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Fork of AbuseSDL to carry on development
Lightweight Shaders for Intel HD Graphics - (Chocapic13' Shaders edit)
Open source reimplementation of GTA San Andreas game engine in Unity
a UCI chess engine
A hand-crafted 2D game library in Go
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Teach retro game development with streamlined workflows
Go 3D Game Engine
XML-based framework for developing games
Cross-platform 3D scene editor based on three.js, golang and mongodb
Volume 2 of ChaosEsque Anthology
Cinema Enters Game Console
MHFPS Ported to the godot engine!
Vivid is a modern C++ 3D engine using OpenGL4+
DOOM / Heretic / Hexen source port with enhanced graphics and UI
Quake PAK file utility
RTSish Game Engine
Commander Keen Interpreter