Free & Open Source RPG Games
364 free, open-source rpg games — real clones and remakes you can download, inspect the source of, and modify. Not just free to play: the code itself is open.
Active
Clone of Gothic
An open-source Gothic 2: Night of the Raven engine where the full game can be completed; requires the original game files.
Active
Halted
Active
Clone of The Elder Scrolls: Arena
A clean-room open-source engine for The Elder Scrolls: Arena, still missing quests, spells and saves.
Active
Active
Clone of Baldur's Gate
GemRB is a portable, open-source reimplementation of the Infinity Engine, requiring the player's own copy of the original game data.
Halted
Active
Clone of RPG Maker
EasyRPG Player is an open-source interpreter that plays RPG Maker 2000/2003 games, running on Windows, macOS, Linux, and Android.
Active
Clone of Neverwinter Nights
An open-source reimplementation of BioWare's Aurora engine, aiming to run NWN through Dragon Age II — no game has full gameplay yet.
Active
Halted
Halted
Clone of Arx Fatalis
Arx Libertatis is a cross-platform, GPLv3+ reimplementation of the Arx Fatalis engine for Linux and Windows, though development has halted.
Active
Sporadic
Active
Clone of Strife
Crispy Doom is a limit-removing Doom source port with higher resolution, widescreen, and uncapped framerate, staying demo-compatible.
Platforms:WindowsLinuxOSX
Stars947
Updated17 days ago
LicenseGPL-2.0
Release2014
Genre: Action
Theme: Post-Apocalyptic
Active
Clone of The Elder Scrolls III: Morrowind
An open-source engine for playing Morrowind and its expansions on modern systems, with its own construction set.
Active
Clone of System Shock
An SDL2 cross-platform source port of System Shock, based on Night Dive Studios' released PowerPC source.
Archived
Clone of Sea Dogs: To Each His Own
The open-source engine behind the Sea Dogs, Pirates of the Caribbean, and Age of Pirates games, now archived and community-maintained.
Platforms:Windows
Stars898
Updated2 years ago
LicenseGPL-3.0
Release2020
Genre: Action
Theme: —
Halted
Active
Halted
Clone of The Elder Scrolls III: Morrowind
An OpenMW-based mod that adds full online multiplayer to The Elder Scrolls III: Morrowind.
Active
Clone of Might and Magic VI: The Mandate of Heaven
An open-source Might & Magic VI-VIII engine reimplementation, currently able to play Might and Magic VII on modern systems.
Sporadic
Clone of Delver
This is the official open-source release of the Delver engine and level editor, built in Java on libGDX, licensed under zlib.
Active
Clone of Lego Universe
Darkflame Universe is an open-source LEGO Universe server emulator under active development since 2013, requiring a separate game client.
Active
Active
Clone of Space Station 13
A free multiplayer RPG remake of the cult-classic Space Station 13, rebuilt outside the original BYOND engine.
Active
Clone of Ultima Online
An open-source, cross-platform C# reimplementation of the Ultima Online Classic Client, functional but still under heavy development.
Platforms:WebWindowsLinux
Stars723
Updated18 days ago
LicenseBSD-2-Clause
Release2018
Genre: MMORPG
Theme: —
Active
Sporadic
Active
Active
Clone of Ultima VII: The Black Gate
A from-scratch C++ engine reimplementation letting Ultima VII and Serpent Isle run on modern systems using original game data.
Archived
Clone of Final Fantasy VIII
An archived, unfinished C#/MonoGame engine re-implementation for Final Fantasy VIII.
Halted
Clone of Dwarf Fortress
An open-source, procedurally generated fantasy RTS/tycoon game where you manage a dwarf colony mining resources and fighting for profit.
Halted
Halted
Clone of 北京浮生记
The official source code (version 1.2.2) for Beijing Fushengji, originally compiled with Visual C++ 6.0 on Windows XP.
Active
Sporadic
Active
Clone of Ambermoon
A full C# rewrite of Ambermoon RPG for Windows, Linux, and Mac, bundling the original game plus the fan-made Ambermoon Advanced.
Active
Clone of Jagged Alliance 2
A community-maintained continuation of JA2-Stracciatella, running Jagged Alliance 2 on modern systems using data from an original copy.