Cloned Games

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.

Halted
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Ultima 3 Disassembly

Clone of Ultima III: Exodus

A disassembly of the NES version of Ultima III: Exodus, split across its 16 memory banks, with a companion map viewer.
Platforms:NES
Stars6
Updated3 years ago
LicenseUnknown
Release2023
Genre: RPG
Theme: Fantasy
Halted
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jy2-copy

Clone of Heroes of Jin Yong 2

A browser-playable remake project for Heroes of Jin Yong 2.
Platforms:Web
Stars6
Updated4 years ago
LicenseMIT
Release2022
Genre: RPG
Theme: Martial Arts
Active
No preview
retruxx

Clone of Hard Truck Apocalypse

A reverse-engineered, in-progress reimplementation of Hard Truck Apocalypse that loads the original game's DLLs at runtime.
Platforms:Windows
Stars6
Updated12 days ago
LicenseUnknown
Release2021
Genre: Action
Theme: Post-Apocalyptic
Halted
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Akalabeth: World of Doom（Pyxel）

Clone of Akalabeth: World of Doom

Platforms:WindowsLinuxOSX
Stars5
Updated3 years ago
LicenseUnknown
Release2022
Genre: RPG
Theme: Fantasy
Sporadic
Meridian 59 German Server 112 screenshot
Meridian 59 German Server 112

Clone of Meridian 59

A community fork of the Meridian 59 MMORPG codebase tied to the German Server 112, with client, server and tools.
Platforms:Windows
Stars5
Updated5 months ago
LicenseUnknown
Release2015
Genre: RPG
Theme: —
Halted
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Meridian 59 Server 105

Clone of Meridian 59

Source code for update 2.9.3 of Server 105, a volunteer-run fork of the Meridian 59 MMORPG.
Platforms:Windows
Stars5
Updated2 years ago
LicenseUnknown
Release2021
Genre: RPG
Theme: —
Halted
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Phantasy Star II Disassembly

Clone of Phantasy Star II

A disassembly of Sega's Phantasy Star II for the Mega Drive/Genesis.
Platforms:Genesis
Stars5
Updated8 years ago
LicenseUnknown
Release2018
Genre: RPG
Theme: Sci-Fi
Halted
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Phantasy Star IV Disassembly

Clone of Phantasy Star IV

A disassembly of Sega's Phantasy Star IV: The End of the Millennium for the Mega Drive/Genesis.
Platforms:Genesis
Stars5
Updated3 years ago
LicenseUnknown
Release2016
Genre: RPG
Theme: Sci-Fi
Halted
Telengard Remastered screenshot
Telengard Remastered

Clone of Telengard

Platforms:C64
Stars5
Updated10 years ago
LicenseUnknown
Release2016
Genre: RPG
Theme: Fantasy
Halted
No preview
Wizardry Legacy

Clone of Wizardry

An open-source recreation of Sir-Tech's 1981 Wizardry RPG, with a built-in editor for custom adventures, still in development.
Platforms:WindowsLinux
Stars5
Updated5 years ago
Licensegpl-3.0+
Release2018
Genre: RPG
Theme: —
Halted
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BeijingFuShengJi-Godot

Clone of 北京浮生记

An early-access Godot remake of the classic game Beijing Fushengji, made by a different developer, still missing some icons and sounds.
Platforms:Windows
Stars4
Updated1 year ago
LicenseGPL-2.0
Release2023
Genre: RPG
Theme: —
Sporadic
No preview
Dragon Alpha

Clone of Dragon Alpha

A standalone macOS modernization of the Dragon Alpha RPG that preserves the original's flow and content on modern Apple hardware.
Platforms:OSX
Stars4
Updated6 months ago
LicenseMIT
Release2020
Genre: RPG
Theme: Fantasy
Halted
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Monster RPG 2

Clone of Monster RPG 2

Source release of Monster RPG 2, an old-school Japanese-style RPG for Windows, Linux, macOS and Raspberry Pi.
Platforms:WindowsLinuxOSX
Stars4
Updated9 years ago
LicenseUnknown
Release2017
Genre: RPG
Theme: —
Active
No preview
NAGUS

Clone of Myst Online: Uru Live

An experimental Python server for Myst Online: Uru Live, paired with detailed documentation of its network protocol.
Platforms:None
Stars4
Updated2 months ago
LicenseAGPL-3.0
Release2022
Genre: MMORPG
Theme: —
Halted
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Arx Fatalis

Clone of Arx Fatalis

Arkane Studios' official GPL-licensed source release of the Arx Fatalis engine, which requires a legitimate commercial copy for its assets.
Platforms:Windows
Stars3
Updated11 years ago
LicenseGPL-3.0
Release2015
Genre: RPG
Theme: —
Halted
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MOSS

Clone of Myst Online: Uru Live

Platforms:Linux
Stars3
Updated7 years ago
LicenseGPL-3.0
Release2019
Genre: MMORPG
Theme: —
Halted
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Phantasy Star Disassembly

Clone of Phantasy Star

A disassembly of Sega's 1987 Master System RPG Phantasy Star, for educational use.
Platforms:Master System
Stars3
Updated7 years ago
LicenseUnknown
Release2020
Genre: RPG
Theme: Sci-Fi
Halted
No preview
SF1RE

Clone of Shining Force

An IDA Pro toolkit for reverse-engineering Shining Force, feeding its work into the companion SF1DISASM project.
Platforms:Genesis
Stars3
Updated2 years ago
LicenseUnknown
Release2015
Genre: RPG
Theme: Fantasy
Archived
No preview
Witchaven

Clone of Witchaven

Platforms:DOS
Stars3
Updated1 year ago
LicenseUnknown
Release2025
Genre: FPS
Theme: Medieval
Archived
No preview
Witchaven II: Blood Vengeance

Clone of Witchaven II: Blood Vengeance

Platforms:DOS
Stars3
Updated1 year ago
LicenseUnknown
Release2025
Genre: FPS
Theme: Fantasy
Sporadic
No preview
kys-promise

Clone of Heroes of Jin Yong

A remake of Heroes of Jin Yong: Prequel built on the kys-pascal codebase with added visuals and worldbuilding, for Windows and Android.
Platforms:WindowsAndroid
Stars3
Updated3 months ago
LicenseUnknown
Release2025
Genre: RPG
Theme: Fantasy
Archived
Barkley2_Original screenshot
Barkley2_Original

Clone of Barkley 2

The official Barkley 2 demo build for Kickstarter backers — an unpolished, buggy snapshot of development, not a finished demo.
Platforms:None
Stars2
Updated2 years ago
LicenseUnknown
Release2024
Genre: RPG
Theme: —
Halted
No preview
Jagged Alliance 2: Unfinished Business

Clone of Jagged Alliance 2: Unfinished Business

Platforms:Windows
Stars2
Updated10 years ago
LicenseUnknown
Release2016
Genre: RPG
Theme: —
Halted
No preview
Phantasy Star III Disassembly

Clone of Phantasy Star III

A disassembly of Sega's Phantasy Star III: Generations of Doom for the Mega Drive/Genesis.
Platforms:Genesis
Stars2
Updated4 years ago
LicenseUnknown
Release2022
Genre: RPG
Theme: —
Halted
No preview
SITDDISASM

Clone of Shining in the Darkness

A fully documented disassembly of Shining in the Darkness that can reassemble a bit-perfect copy of the original ROM.
Platforms:Genesis
Stars2
Updated2 years ago
LicenseUnknown
Release2024
Genre: RPG
Theme: Fantasy
Halted
ult3src screenshot
ult3src

Clone of Ultima III: Exodus

A reverse-engineered port of Ultima III: Exodus for the Game Boy Color, created by Sven Carlberg.
Platforms:Game Boy
Stars2
Updated9 years ago
LicenseUnknown
Release2017
Genre: RPG
Theme: Fantasy
Archived
No preview
Barkley1_Original

Clone of Barkley, Shut Up and Jam: Gaiden

Decompiled source code for Barkley, Shut Up and Jam: Gaiden, converted for viewing in GameMaker 8.1/GMS 1.4 but not compiling.
Platforms:Windows
Stars1
Updated1 year ago
LicenseUnknown
Release2025
Genre: RPG
Theme: —
Halted
Hexen II for Dreamcast screenshot
Hexen II for Dreamcast

Clone of Hexen II

A port of the Hexen II engine to the Sega Dreamcast; only the OpenGL renderer works, since the x86-only software renderer isn't supported.
Platforms:Dreamcast
Stars1
Updated4 years ago
LicenseGPL-2.0
Release2022
Genre: FPS
Theme: Ancient History
Halted
Pokémon: H Edition screenshot
Pokémon: H Edition

Clone of Pokémon Red, Blue, and Yellow

A ROM hack of Pokémon Red and Blue built on the pokered disassembly; development appears to have halted.
Platforms:Game Boy
Stars1
Updated6 years ago
LicenseUnknown
Release2020
Genre: RPG
Theme: Fantasy
Halted
No preview
SFCDRE

Clone of Shining Force CD

A collaborative reverse-engineering project for the Sega CD tactical RPG Shining Force CD.
Platforms:Sega CD
Stars1
Updated11 years ago
LicenseUnknown
Release2015
Genre: RPG
Theme: Fantasy
Archived
No preview
VBEditor

Clone of Fallout 3: Van Buren

A work-in-progress editor for the file formats of Fallout's canceled Van Buren build, currently supporting .MAP and .CRT.
Platforms:Windows
Stars1
Updated3 years ago
LicenseUnknown
Release2022
Genre: RPG
Theme: —
Active
No preview
earthbound_beginnings

Clone of EarthBound Beginnings

Platforms:None
Stars1
Updated2 months ago
LicenseUnknown
Release2025
Genre: RPG
Theme: —
Halted
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ff1snes

Clone of Final Fantasy

A from-the-ground-up port of Final Fantasy to the SNES, using the original NES disassembly only as reference; currently semi-playable.
Platforms:SNES
Stars1
Updated1 year ago
LicenseMIT
Release2025
Genre: RPG
Theme: Fantasy
Archived
No preview
CoU_Server

Clone of Glitch

Platforms:None
Stars0
Updated9 years ago
LicenseUnknown
Release2017
Genre: MMORPG
Theme: —
Halted
No preview
Gauntlet of Thyrion

Clone of Hexen II

A fork of Hammer of Thyrion focused exclusively on a singleplayer macOS port of Hexen II, built via an included Xcode project.
Platforms:OSX
Stars0
Updated2 years ago
LicenseGPL-3.0
Release2023
Genre: FPS
Theme: Ancient History
Halted
PokeTraveler screenshot
PokeTraveler

Clone of Pokémon Gold and Silver

A free-roaming walk through the Pokémon Gold and Silver world, with no battles or catching — just exploration.
Platforms:None
Stars0
Updated6 years ago
LicenseUnknown
Release2020
Genre: RPG
Theme: —
Halted
No preview
SITDRE

Clone of Shining in the Darkness

A collaborative reverse-engineering project studying the internals of the Sega Genesis RPG Shining in the Darkness.
Platforms:Genesis
Stars0
Updated2 years ago
LicenseUnknown
Release2024
Genre: RPG
Theme: Fantasy
Halted
No preview
UiirJS

Clone of Ultima II: The Revenge of the Enchantress

A JavaScript remake of Ultima II aiming for high fidelity to the original, though currently unplayable and unfinished.
Platforms:Web
Stars0
Updated12 years ago
LicenseUnknown
Release2015
Genre: RPG
Theme: —
Archived
No preview
cou_server2

Clone of Glitch

cou_server2 is a server-side component of Children of Ur, built with the Aqueduct Dart framework, with no further detail on its function.
Platforms:None
Stars0
Updated8 years ago
LicenseUnknown
Release2017
Genre: MMORPG
Theme: —

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