Open Source real-time strategy game engine for early Westwood games
Solar2D Game Engine main repository (ex Corona SDK)
The flexible game engine
Entitas is a super fast Entity Component System (ECS) Framework
Fast and lightweight JavaScript game engine built on WebGL and glTF
A development environment focused on modding
Blockbench - A low poly 3D model editor
Godot is a powerful cross-platform game engine
Magic Another Game Engine
Injectable LUA scripting system, SDK generator, live property editor
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Multi Theft Auto is a game engine
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Open source voxel game engine with support for survival and crafting
Java library that enables cross-platform access to popular native APIs
RetroArch is a frontend for emulators, game engines and media players.
Open game and rendering engine packed into a JavaScript framework
Ct.js is a desktop game engine that makes learning programming fun
Real Time Strategy game engine supporting early Westwood classics
The open-asset-importer-library repository
Cross-Platform C++ 2D/3D game engine
A Flutter based game engine
Open source clone of the Age of Empires II engine
UI Automation Framework for Games and Apps
2D game development library for Ruby and C++