119 Open source projects that are alternatives of or similar to TrueUO

A free/open source client and automation tool for Ragnarok Online

Nerun's Distro is a script for RunUO centered on the settlement of the game, using the Premium Spawner engine. Easy to use, this distro includes spawns for a 100% spawned world, and tutorials in english and portuguese.

Current Source Code for LuminariMUD - A Pathfinder/D20 Multi User Dungeon

Tera DPS Meter

🏞️ Multi-platform Ragnarök Online MMORPG client

Asheron's Call server emulator.

A modern Ultima Online server written in PHP

Everything for the game Rogueworld.

Reldens - You can make it - Open Source MMORPG Platform

OpenMMO - Groundwork

Online Role Playing Game (based on Laravel)

Data for Tera DPS meter

Legacy VB6 open-source ORPG

Scalable MMORPG game server based on entity control

(discontinued) @telemmo_bot 🌐 An idle MMORPG for Telegram

#1 Open Source Unity Networking Library

A fast, scalable, distributed game server engine/framework for C++, include the actor library, network library, can be used as a real time multiplayer game engine ( MMO RPG/MOBA ), which support C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal.

An Ultima Online server emulator written in C# .NET

C# Packet Sniffer for the Tera

Ultima Offline eXperiment 3 - the original open source Ultima Online server emulator - v0.99.5a

Client for Argentum Online

The optional world database for NexusForever.

Tataru Helper - application for translation of in-game texts in Japan MMORPG - Final Fantasy XIV. The texts are understood as MSQ, cutscenes, quests, NPC replicas, etc.

Simple shared surface streaming application

Lib9c is a library that contains key implementations of Nine Chronicles, a decentralized RPG developed with Libplanet. Lib9c includes Nine Chronicle's key features like in-game decisions and data models, which can be used to implement game core capabilities.

[Deprecated] SpatialOS SDK for Unity Virtual Reality Starter Project

RuneScape Classic client mod & preservation platform

Ultima IX: Redemption for Morrowind and OpenMW

Moved to https://gitlab.com/nicolaw/trinitycore

Modern framework on C++20 for backend/frontend development.

KingNetwork is an open source library to facilitate the creation and communication of clients and servers via TCP, UDP, WebSocket and RUDP sockets.

Collection of C#/.NET libraries for communication, understanding and emulating Phantasy Star Online Blue Burst. Both client and server.

⛵ LandSandBoat - a server emulator for Final Fantasy XI. Just an X-34 landspeeder out for a drive.

SpatialOS GDK for Unity Blank Project

H2服务器引擎架构是轻量级的，与其说是引擎，个人觉得称之为平台更为合适。因为它封装的功能少之又少，但是提供了非常简洁方便的扩展机制，使得可以用C++、python、lua、js、php来开发具体的服务器功能。H2引擎的灵感来源于web服务器Apache。

A3 MMORPG emulator written in NodeJS

Finally, an MMORPG that's all about grinding and doing chores.

A Dark Ages Private Server Project

A free and open-source Pokémon MMORPG client written in C++ based on otclient.

Old-school CRPG engine, editor and game

SpatialOS SDK for Unity

command line virtual plant buddy

MMORPG Game Server toolkit written in Elixir

游戏中捏脸的实现

Official repository for the Pirates Online Rewritten source code.

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

AresRPG is a Minecraft MMORPG Server

Most complete and secure free 2D online game creation tool from RPG Maker.

Desktop Windows (ARM64) driver collection for MSM8992/8994 SoCs.

FOnline: The Life After

SpatialOS GDK for Unity FPS Starter Project

MMO made in Unity

Archived, read-only repository. New repository: https://github.com/opentibiabr/otservbr-global

Distributed Java game server, including login, gateway, game demo

The main repository for the Darkflame Universe Server Emulator project.

Python fitting assistant, cross-platform fitting tool for EVE Online

💎 A server emulator for Final Fantasy XI.

A curated list of tutorials/resources for hacking online games.

Immersive infrastructure for everyone. Everything you need to build and deploy scalable realtime 3D social apps and more. 🤖 🚀 👓 🚀 🕹️ 🚀 🧑🏿‍🚀