Multi Theft Auto is a game engine
Solar2D Game Engine main repository (ex Corona SDK)
The flexible game engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
dhewm 3 main repository
Urho3D Game engine
3D Procedural Game Engine Using OpenGL
A pure Go game engine
Svelto ECS C# Entity Component System
An easy to use 2D HTML5 game engine written in TypeScript
New Godot bindings for Swift
A game framework written with osu! in mind.
A cross-platform, open-source, pure C game engine for mobile game
Entitas is a super fast Entity Component System (ECS) Framework
Retro game engine for creating games like it's 1997
Orx: Portable Game Engine
Vivid3D is an open-source 3D engine with powerful 2D UI.
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3
Go 3D Game Engine
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
QQ Group:538722494,KSFramework = KEngine + SLua(or xLua)
Improved version of the X-Ray Engine, the game engine
3D Game engine with editor
KlayGE is a cross-platform open source game engine