Magic Another Game Engine
Godot is a powerful cross-platform game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Multi Theft Auto is a game engine
Injectable LUA scripting system, SDK generator, live property editor
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Open source voxel game engine with support for survival and crafting
Real Time Strategy game engine supporting early Westwood classics
Open Source real-time strategy game engine for early Westwood games
A retro game engine for Python
Open source clone of the Age of Empires II engine
Free, open source game engine online
The flexible game engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Solar2D Game Engine main repository (ex Corona SDK)
Open-source engine for Heroes of Might and Magic III
LayaAir is an open-source 2D/3D engine
Powerful, mature open-source cross-platform game engine for Python
Cross-Platform C++ 2D/3D game engine
A cross-platform, open-source, pure C game engine for mobile game
2D game development library for Ruby and C++
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A fresh & lightweight javascript game engine
3D Procedural Game Engine Using OpenGL