2003 Open source projects that are alternatives of or similar to Openpal3

The OpenDiablo2 toolset

MegaGlest real-time strategy game engine (cross-platform, 3-d)

An open source re-implementation of Diablo 2

An open-source 2D HTML5 adventure based off BrowserQuest (BQ).

Godot Engine – Multi-platform 2D and 3D game engine

Uebergame code repository

A Little Big Adventure 2 / Twinsen's Odyssey reimplementation in JavaScript / Three.js / React

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

Tap Tap Adventure is a massively online 2D MMORPG set in the medieval times with twists.

Reimplementation of Fallout 2 engine

Rhisis is an experimental FlyFF MMORPG emulator built with C# 9 and .NET 5

Magic Another Game Engine

A cross-platform 2D game engine accompanied by a strong toolset for visual novels.

Solar2D Game Engine main repository (ex Corona SDK)

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

Infinity Square/Space. The prototype of the game is open source. Unity Asset.

🧙 ‎‎ A 3D game about functional programming patterns. Uses PureScript Native, C++, and Panda3D.

🌳 A proof-of-concept Pokémon-style Retro RPG engine created with Unity.

Scala library for cross-platform 2D game development

Used ili9341 or ST7735. Contains a virtual machine running games from RAM.

This project has been sunset as of 1st Jan 2018 and is no longer supported or maintained

Cross-platform game engine.

🎮🌳 Voxel Terrain made in React Native. ∛

The BombSquad Game Engine

Cocos Creator is a complete package of game development tools and workflow, including a game engine, resource management, scene editing, game preview, debug and publish one project to multiple platforms.

C++11 and SDL2 lightweight 2d game framework

A basic cross-platform 3D game engine

4X Space Strategy game Star Ruler 2's open source distribution.

A maplestory IDE which can develop the multi-platform maplestory game

Plugin-based client-server voxel game engine written in D language

A cross-platform 2D|3D game framework for the Nim programming language

The Wolf is a comprehensive set of C/C++ open source libraries for realtime rendering, realtime streaming and game developing

DarkFO, a post-nuclear RPG remake (of Fallout 2)

An engine for Vulkan in Rust, tries to implement modern graphic features. (suspended for now)

Olá, sejam bem-vindos ao repositório _gamedev4noobs_ do Estúdio Vaca Roxa. O propósito desse repositório, além de contribuir para o projeto 4noobs, é ensinar o básico do desenvolvimento de jogos para iniciantes. Apresentando boas práticas e insumos para criar games incríveis.

🎮 🎲 A wonderful list of Game Development resources.

Modular game engine built with MonoGame, with GMS2-like workflow and advanced level editor

BetterSpades, an Ace of Spades client targeted at low end systems (GL/ES 1.1). Runs on your grandmother's rig!

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

Kudos is a simple, high-performance, easy to expand and easy to deploy distributed game service framework based on microservice architecture, It is based on RPC of rpcx, supports pomelo communication protocol and can be easily applied to game development.

Q3lite, an OpenGL ES port of Quake III Arena for embedded Linux systems.

Word Game for Android - A fork of lexic (https://code.google.com/p/lexic)

Infos and build tips for open source games.

Minecraft-like game engine written in C++17 with a client/server architecture and support for Lua modding

Open-source reimplementation of Gremlin's Hogs of War (PC/PSX).

Ryzom Core is the open-source project related to the Ryzom game. This community repository is synchronized with the Ryzom Forge repository, based on the Core branch.

A real-time physically based rendering engine written in C++ and OpenGL

General purpose engine written in C++ with emphasis on materials rendering (PBR, clear coat, anisotropy, iridescence)

An open source re-implementation of Red Alert written in C++.

Can you create something cool without modern tools?

A new 3D game engine using modern C++ and Vulkan API

Full Source of Esenthel Engine and its Tools

PyDark is a 2D and Online Multiplayer video game framework written on-top of Python and PyGame.

Lamiae - A Most Prestigious RPG Engine/Simulator derived from Cube 2 (Sauerbraten) and friends

QQ Group：538722494，KSFramework = KEngine + SLua(or xLua) , Unity3D Framework/Toolsets focus on hot reload

ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license.

Create your Own Games with Godot, the Free Game Engine: sources from the January Kickstarter project from GDQuest

Resources for game development on haxe