Cloned Games

Free & Open Source Medieval Games

79 free, open-source medieval games — real clones and remakes you can download, inspect the source of, and modify.

Halted
OpenMoonstone screenshot
OpenMoonstone

Clone of Moonstone: A Hard Days Knight

A Rust reimplementation of the Amiga/DOS game Moonstone, with four-player local practice mode.
Platforms:WindowsLinux
Stars77
Updated3 years ago
LicenseAGPL-3.0
Release2016
Genre: Action
Theme: Fantasy
Halted
No preview
OpenDrakan

Clone of Drakan: Order of the Flame

An early reverse-engineered recreation of the Riot Engine, aiming to run Drakan: Order of the Flame on modern Linux.
Platforms:Linux
Stars58
Updated2 years ago
LicenseGPL-3.0
Release2018
Genre: Action
Theme: Fantasy
Halted
OpenWar screenshot
OpenWar

Clone of Warcraft: Orcs & Humans

An unfinished Go engine for Warcraft: Orcs & Humans that decodes the original DOS game's resources.
Platforms:LinuxOSX
Stars58
Updated3 years ago
LicenseGPL-3.0
Release2016
Genre: Real-Time Strategy
Theme: Fantasy
Archived
Hexen 2 screenshot
Hexen 2

Clone of Hexen II

Platforms:Windows
Stars48
Updated14 years ago
LicenseGPL2*
Release2012
Genre: FPS
Theme: Ancient History
Archived
NorseWorld: Ragnarok screenshot
NorseWorld: Ragnarok

Clone of Ragnarok

A Norse-mythology roguelike remake of 1990s DOS game Ragnarok, with six classes and randomly generated worlds.
Platforms:Windows
Stars48
Updated2 years ago
LicenseGPL-3.0
Release2015
Genre: Roguelike
Theme: Fantasy
Halted
No preview
kings-quest-3

Clone of King's Quest III

This is an official King's Quest III repository under the historicalsource GitHub organization, with no further README detail.
Platforms:DOS
Stars46
Updated3 years ago
LicenseUnknown
Release2022
Genre: Adventure
Theme: Fantasy
Halted
No preview
The Puzzle Pits

Clone of The Puzzle Pits

This is the original 1995 DOS source code for The Puzzle Pits, modernized to compile with a new compatibility layer.
Platforms:LinuxOSX
Stars41
Updated1 year ago
LicenseApache-2.0
Release2011
Genre: Puzzle
Theme: Fantasy
Active
Open RSC screenshot
Open RSC

Clone of RuneScape Classic

A reverse-engineered RuneScape Classic server and client with optional extras, plus free public worlds hosted by the team.
Platforms:Web
Stars40
Updated10 days ago
Licenseagpl-3.0
Release2020
Genre: MMORPG
Theme: Fantasy
Halted
No preview
C64 Wizard of Wor Disassembly

Clone of Wizard of Wor

A reverse-engineered disassembly, not original source, of the C64 Wizard of Wor, published as commented assembler with an internals writeup.
Platforms:C64
Stars33
Updated3 years ago
LicenseUnknown
Release2019
Genre: Arcade
Theme: Medieval
Archived
No preview
AkalaBeth

Clone of Akalabeth: World of Doom

This repository preserves the original Applesoft BASIC source for Akalabeth on the Apple II, noting there is no save-game option.
Platforms:Apple II
Stars32
Updated6 years ago
LicenseUnknown
Release2020
Genre: RPG
Theme: Fantasy
Halted
No preview
Beasts and Bumpkins Fan Patch

Clone of Beasts and Bumpkins

A fan-made patch for Beasts and Bumpkins (1997) that removes the CD requirement, fixes lag on modern hardware, and adds higher resolution.
Platforms:Windows
Stars29
Updated3 years ago
LicenseGPL-3.0
Release2023
Genre: Real-Time Strategy
Theme: Comedy
Sporadic
JonoF's Witchaven Port screenshot
JonoF's Witchaven Port

Clone of Witchaven

This is a source port of Witchaven built on the author's own Build engine port, targeting multiple platforms, though currently unplayable.
Platforms:WindowsOSX
Stars28
Updated8 months ago
LicenseUnknown
Release2021
Genre: FPS
Theme: Medieval
Halted
No preview
vigasocosdl-la-abadia-del-crimen

Clone of La Abadía del Crimen

Platforms:None
Stars26
Updated11 years ago
LicenseUnknown
Release2015
Genre: Adventure
Theme: Crime
Halted
Rot Magus screenshot
Rot Magus

Clone of Magus

An extended browser-based roguelike RPG remake of Ronny Wester's classic Magus, built with rot.js.
Platforms:Web
Stars24
Updated4 years ago
LicenseApache-2.0
Release2014
Genre: Roguelike
Theme: Fantasy
Sporadic
BBTools screenshot
BBTools

Clone of Beasts and Bumpkins

A small collection of utilities for Beasts and Bumpkins, including a MAPViewer and SpriteViewer plus documentation of its file format.
Platforms:Windows
Stars21
Updated11 months ago
LicenseGPL-3.0
Release2017
Genre: Real-Time Strategy
Theme: Comedy
Halted
No preview
Castlekeep

Clone of Stronghold

Castlekeep is a reimplementation of Stronghold 1; the project is unplayable and development has halted.
Platforms:None
Stars16
Updated7 years ago
LicenseGPL-3.0
Release2019
Genre: Real-Time Strategy
Theme: Medieval
Halted
No preview
VirtueOS

Clone of Old School RuneScape

An open-source private server for Old School RuneScape, requiring original game assets and Java 8+.
Platforms:None
Stars16
Updated8 years ago
LicenseUnknown
Release2018
Genre: MMORPG
Theme: Fantasy
Halted
No preview
utkencode

Clone of Beasts and Bumpkins

Open source encoder/decoder tools for EA's MicroTalk speech codec, used in games like SimCity 4 and The Sims Online.
Platforms:None
Stars15
Updated8 years ago
LicenseUnlicense
Release2015
Genre: Real-Time Strategy
Theme: Comedy
Halted
Warcraft 2000: Nuclear Epidemic screenshot
Warcraft 2000: Nuclear Epidemic

Clone of Warcraft 2000

Official released source code for Warcraft 2000: Nuclear Epidemic, GSC Game World's 1998 RTS built to rival Warcraft II and StarCraft.
Platforms:Windows
Stars14
Updated3 years ago
LicenseUnknown
Release2023
Genre: Real-Time Strategy
Theme: Fantasy
Halted
KnightOfWor screenshot
KnightOfWor

Clone of Wizard of Wor

A Java remake of the Commodore 64 version of Wizard of Wor, built with Maven under the GPLv3 license.
Platforms:WindowsLinux
Stars12
Updated4 years ago
LicenseGPL-3.0
Release2012
Genre: Arcade
Theme: Medieval
Halted
abadia screenshot
abadia

Clone of La Abadía del Crimen

A browser-based JavaScript reimplementation of La Abadía del Crimen using Amstrad CPC assets; fully playable but still a work in progress.
Platforms:Web
Stars11
Updated1 year ago
LicenseUnknown
Release2025
Genre: Adventure
Theme: Crime
Active
No preview
BOMBERWARRIORS OF WOR

Clone of Wizard of Wor

An enhanced remake of the Commodore 64 Wizard of Wor, supporting up to eight players via Wiimotes or keyboard, currently 0.9 beta.
Platforms:LinuxWii
Stars10
Updated1 month ago
LicenseUnknown
Release2011
Genre: Arcade
Theme: Medieval
Active
No preview
WitchavenGDX

Clone of Witchaven

Platforms:Windows
Stars9
Updated2 months ago
LicenseUnknown
Release2018
Genre: FPS
Theme: Medieval
Halted
No preview
Akalabeth: World of Doom（Pyxel）

Clone of Akalabeth: World of Doom

Platforms:WindowsLinuxOSX
Stars5
Updated3 years ago
LicenseUnknown
Release2022
Genre: RPG
Theme: Fantasy
Active
No preview
LSPGDX

Clone of Rock'n Shaolin: Legend of Seven Paladins 3D

Platforms:Windows
Stars3
Updated2 months ago
LicenseGPL3*
Release2019
Genre: FPS
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
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
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
No preview
djavul

Clone of Diablo

djavul is an open-source reference re-implementation of the Diablo 1 engine aiming for pixel-perfect parity, currently marked unplayable.
Platforms:WindowsLinux
Stars0
Updated7 years ago
LicenseUnlicense
Release2019
Genre: RPG
Theme: Horror
No preview
Adventure Disassembly

Clone of Adventure

Platforms:Atari
LicenseUnknown
Genre: Action
Theme: Fantasy
No preview
Aklabeth

Clone of Akalabeth: World of Doom

Platforms:Linux
LicenseGPL2*
Genre: RPG
Theme: Fantasy
Dark Oberon screenshot
Dark Oberon

Clone of Warcraft II

Platforms:WindowsLinux
LicenseGPL2*
Genre: Real-Time Strategy
Theme: Fantasy
No preview
Fight Or Perish

Clone of Gauntlet

Platforms:Linux
LicenseGPL2*
Genre: Action
Theme: Fantasy
Glest Advanced Engine screenshot
Glest Advanced Engine

Clone of Glest

Platforms:WindowsLinux
LicenseGPL2*
Genre: Real-Time Strategy
Theme: Medieval
Hammer of Thyrion screenshot
Hammer of Thyrion

Clone of Hexen II

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: FPS
Theme: Ancient History
Summoning Wars screenshot
Summoning Wars

Clone of Diablo

Platforms:WindowsLinux
LicenseGPL3*
Genre: RPG
Theme: Horror
Vecalabeth screenshot
Vecalabeth

Clone of Akalabeth: World of Doom

Platforms:Vectrex
LicenseUnknown
Genre: RPG
Theme: Fantasy
No preview
Venture

Clone of Adventure

Platforms:WindowsLinux
LicenseBSD*
Genre: Action
Theme: Fantasy

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