Fast and lightweight JavaScript game engine built on WebGL and glTF
Game engine supporting many 3D/2D formats and graphic effects
Real Time Strategy game engine supporting early Westwood classics
Reusable code for building video games with Jogamp NEWT
SDL based generic 2D game engine
Old-school 2D game engine
Orx: Data-Driven Game Engine
A simple cross-platform game engine for creating old-school 2D games
PyCAPGE - Python Classic Adventure Point and Click Game Engine
A free 3D game engine to create games and realtimes scenes for Windows
Vivid3D is an open-source 3D engine with powerful 2D UI.
2D Game Engine
Modern 3D engine and IDE written using C# and C++.
A 2D game engine and level editor
A cross platform Lua based game engine
Cross-platform 2D and 3D game engine
Javascript Canvas Framework
2D ARPG Engine
Open-source, cross-platform, C++ game engine for creating 2D/3D games
2D game engine for traditional platform games
Flexible and easy-to-use 2d game engine
Gaming library