dhewm 3 main repository
Open-source engine for Heroes of Might and Magic III
3D Procedural Game Engine Using OpenGL
A retro game engine for Python
Open game and rendering engine packed into a JavaScript framework
The flexible game engine
A dead simple 2D game engine for Go
An easy to use 2D HTML5 game engine written in TypeScript
The HTML5 Creation Engine
Embeddable unity game engine view for Flutter
Free, open source game engine online
A cell-based puzzle game featuring classic and completely new puzzles
Animation Compression Library
A free 3D game engine to create games and realtimes scenes for Windows
2D game development library for Ruby and C++
Modified source engine (2017) developed by valve and leaked in 2020
Urho3D Game engine
Entitas is a super fast Entity Component System (ECS) Framework
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
An open source re-implementation of Diablo 2
3D playground built on three.js and cannon.js
Data-oriented and data-driven game engine written in Rust
Clojure in Unity
Free and Open Game Programming Language for Windows and GNU/Linux
Real-time RPG for PC/tablet/phone; multiple quests and random dungeons