Solar2D Game Engine main repository (ex Corona SDK)
The flexible game engine
Open source voxel game engine with support for survival and crafting
Godot is a powerful cross-platform game engine
A complete 3-D game development suite written in Java
One of the best Prodigy hacks
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Write your game with TypeScript in UE or Unity
Multi-platform 2D and 3D game engine
Real Time Strategy game engine supporting early Westwood classics
Cross-Platform C++ 2D/3D game engine
A game engine powered by python and panda3d
The game engine for everyone
Multi Theft Auto is a game engine
Cross-platform 2D and 3D game engine with modular architecture
Powerful, mature open-source cross-platform game engine for Python
Build multiplayer web games played by millions
Open game and rendering engine packed into a JavaScript framework
A modular Common Lisp game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
A retro game engine for Python
Flax Engine, multi-platform 3D game engine
Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
Voxel game engine in C++ with OpenGL
A Flutter based game engine