Godot is a powerful cross-platform game engine
The HTML5 Creation Engine
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Ze Text Adventure game Builder : Create as you play !
Game engine supporting many 3D/2D formats and graphic effects
The Echo Engine is a simple game engine for text adventure games
The world is no longer the same
A free 3D game engine to create games and realtimes scenes for Windows
A game engine for console based text games
This project brings to Symbian hundreds of good old adventure games.
Cross-platform 2D and 3D game engine
Game engine for playing tomb raider 1 - 5 levels.
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.
Educational framework for OpenGLES, OpenCL and OpenAL
Component 2D Game Engine
A 2D game engine base on OpenGL and SDL,support for Windows & Linux
BxEngine For Marmalade And QT
Javascript adventure game engine
RTS engine
A cross platform 3d c++ game engine