Free & Open Source Fantasy Games
457 free, open-source fantasy games — real clones and remakes you can download, inspect the source of, and modify.
Active
Original game image
Original game imageClone of Aidyn Chronicles: The First Mage
An in-progress Aidyn Chronicles: The First Mage (N64) decompilation offering Ghidra pseudocode rather than compilable source.
Active
Clone of RuneScape Classic
A reverse-engineered RuneScape Classic server and client with optional extras, plus free public worlds hosted by the team.
Halted
Halted
Clone of Catacomb 3-D
The original GPLv2 source for The Catacomb Armageddon, built for Borland C++, with game data requiring separate legal acquisition.
Halted
Clone of Xargon
An SDL port of the DOS platformer Xargon that plays with the original freeware data files.
Halted
Clone of Might and Magic IV: Clouds of Xeen
An unfinished Java rewrite of the Might and Magic: World of Xeen engine with planned gameplay changes.
Halted
Halted
Original game image
Original game imageClone of Final Fantasy IV
A disassembly of Final Fantasy IV (Super Famicom) supporting Japanese and English ROMs, needing the user's own ROM to build a match.
Halted
Halted
Clone of Pokémon Red, Blue, and Yellow
A ROM hack of Pokémon Red built on the 'Red 151' hack, currently at version 4.7.3.
Archived
Original game image
Original game imageClone 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.
Sporadic
Halted
Halted
Original game image
Original game imageClone of Pokémon Colosseum
A build tool that reproduces the Pokémon Colosseum multiboot image bundled inside Pokémon FireRed, LeafGreen, and Emerald.
Halted
Original game image
Original game imageClone of The Crimson Crown: Further Adventures in Transylvania
Re-Comprehend is a public-domain reimplementation of the Graphics Magician engine behind Transylvania, Crimson Crown, and Oo-Topos.
Halted
Original game image
Original game imageClone of The Black Cauldron
This is catalogued as an official historical release for The Black Cauldron, though its README has no content beyond the project name.
Halted
Active
Clone of The Legend of Zelda: Ocarina of Time
It includes no copyrighted assets; the user must provide a supported ROM dump, from which assets are extracted into an .o2r archive.
Stars30
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: Fantasy
Halted
Original game image
Original game imageClone 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
Active
Clone of Deathlord
Deathlord Relorded modernizes the 1987 RPG Deathlord with better visuals and interface while running the original game code underneath.
Active
Clone of Dungeon Keeper
An actively developed fork of OpenDungeons, the Dungeon Keeper-inspired open-source dungeon-building RTS.
Platforms:WindowsLinux
Stars28
Updated2 months ago
LicenseUnknown
Release2014
Genre: Simulation
Theme: Horror
Halted
Halted
Clone of Heroes of Jin Yong
kys-js is a JavaScript remake of Heroes of Jin Yong, ported mostly from the kys-cpp remake, made for research and sharing purposes.
Halted
Clone of Ultima III: Exodus
A horror/sci-fi detective RPG for PICO-8, styled after the early Ultima games, with its own original story and setting.
Active
Original game image
Original game imageClone of Heroes of Jin Yong
A from-scratch C++ reimplementation of the DOS RPG The Legend of Jin Yong Heroes, requiring the player's own original game files.
Active
Original game image
Original game imageClone of Tomba!
A PlayStation decompilation of Tomba! aiming for a byte-identical executable, targeting the NTSC-U version.
Active
Original game image
Original game imageClone of Blood & Magic
This repository preserves the official 1996 interactive preview demo of Blood & Magic, including a tutorial and two scenarios.
Platforms:WindowsDOS
Stars25
Updated2 months ago
LicenseUnknown
Release2016
Genre: Real-Time Strategy
Theme: Fantasy
Halted
Original game image
Original game imageClone of Dungeon Master
A university bachelor's-thesis reimplementation of Dungeon Master in C# on .NET, designed for sustainability and extensibility.
Active
Clone of Dungeon Master II: The Legend of Skullkeep
An unofficial Windows port of Dungeon Master II: Skullkeep, bundling dungeon/graphics editors and several engine ports.
Active
Original game image
Original game imageClone of Manic Miner
A SkoolKit-built disassembly of the ZX Spectrum version of Manic Miner, published as an annotated document rather than a playable clone.
Halted
Active
Original game image
Original game imageClone of RuneScape Classic
rsc-c is a portable, enhanced RuneScape Classic client ported to C99, supporting the 204 and 177 protocols.
Halted
Archived
Archived
Halted
Original game image
Original game imageHalted
Sporadic
Original game image
Original game imageClone of Shining Force
A fully documented Shining Force disassembly that reassembles into a bit-perfect ROM, meant as a base for fan mods.
Halted
Clone of Atic Atac
SkoolKit-based disassemblies of several 1980s Ultimate Play the Game ZX Spectrum titles, including Atic Atac and Jetpac.