Repository Index

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

• game
• javascript
• gamedev
• game-development

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

• webgl
• webgl2
• javascript
• game-engine

Unity C# reference source code.

A modern & fully featured HTML5 game engine (2D & 3D) for JavaScript/TypeScript, with WebGL/WebGPU rendering, built-in physics, Tiled map & glTF support and WebAudio.

• html5-game-engine
• javascript-game-engine
• 2d
• agent-skills

A lightweight game engine written in modern C++

Real-Time Strategy game 3D engine coded in pure java

Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.

• pascal
• 2d-game-engine
• 3d-game-engine
• game-engine

Classic point and click adventure game engine and editor

Stable repository of the modernized X-Ray 1.6 game engine

• cmake
• cuda-support
• dx11
• game-engine

Create Flash, HTML5, iOS, Android, and desktop games with no code with Stencyl. This is the source to Stencyl's Haxe-based engine.

• stencyl
• haxe
• game-engine

A 2D game engine developed in modern C++ using SDL, an Entity-Component-System (ECS) architecture, miniaudio, and Box2D. It features Lua scripting and is designed for web portability via WebAssembly

⚡ Blazing fast, modern, Game Engine powered by WebGPU for Deno and the browser

• deno
• game-engine
• gpu
• typescript

Open Source Php/NodeJs Online RPG and Trading Game Engine

• drupal-module
• mmorpg-client
• mmorpg-server
• nodejs

Source code for cross-platform OpenGL gaming engine

• warsow

Tetragon is an Open Source cross-platform game engine used to develop games and applications for the web, desktop and mobile devices. It is written purely in ActionScript 3 and comfortably allows to write source code once and deploy builds to several different target platforms. Unlike most other Flash-based game engines and frameworks that allow you to develop a specific type of game or that provide a subset API to support game development, Tetragon provides a complete foundation with that any type of game can be developed, incl. resource management, debugging facilities, multi-locale support, layered extendability, a game-oriented data structure, and a lot more.