A simple cross-platform game engine for creating old-school 2D games
JavaScript framework to build game engines, games, emulators and apps
A free 3D game engine to create games and realtimes scenes for Windows
Mad Vandal's FortressCraft Mod Source Code
.NET - VISUAL BASIC NVIDIA +ATI PHYSX SLIMDX DIRECTX 9 -ENGINE/WRAPPER
UtiliGame is a light-weight game engine written in Java.
A 2D Java game engine