Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A complete 3-D game development suite written in Java
Cocos simplifies game creation and distribution with Cocos Creator
A game engine powered by python and panda3d
A refreshingly simple data-driven game engine built in Rust
A Flutter based game engine
Open source library for creative expression on the web, desktop, etc.
Godot Minimal Theme
The ioquake3 community effort to continue supporting/developing id's
Magic Another Game Engine
A game framework written with osu! in mind.
Cross-platform game engine in Rust
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
An easy to use 2D HTML5 game engine written in TypeScript
Full featured MUD server with all the trimmings.
An isometric arcade-style game of skill, puzzles and exploration
SDL based generic 2D game engine
Murder is a pixel art ECS game engine
Eva.js is a front-end game engine for creating interactive projects
Retro game engine for creating games like it's 1997
A high speed C++17 Vulkan game engine
Vivid is a modern C++ 3D engine using OpenGL4+
An open source re-implementation of Diablo 2