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 Heretic II
A reverse-engineered source port of Heretic II adding widescreen support and bugfixes, with a fully completable singleplayer campaign.
Archived
Halted
Halted
Active
Clone of Quake
Chocolate Quake is a minimalist Quake source port preserving the original DOS/WinQuake v1.09 experience over modern enhancements.
Sporadic
Clone of Heretic
A pure Java source port of Doom, nearly complete but still missing network multiplayer.
Active
Clone of Umineko: When They Cry Saku
07th-Mod's python-patcher is a cross-platform Python installer for 07th-Mod's fan mods for the Higurashi and Umineko visual novels.
Sporadic
Halted
Clone of Catacomb 3-D
This is the original, GPLv2-licensed source code for Catacomb 3-D: The Descent, requiring separately acquired game data to run.
Active
Original game image
Original game imageClone of Pokémon Stadium
A work-in-progress decompilation rebuilding the original Pokémon Stadium Nintendo 64 ROM from source.
Platforms:N64
Stars203
Updated1 month ago
LicenseUnknown
Release2014
Genre: Turn-Based Strategy
Theme: Fantasy
Sporadic
Active
Original game image
Original game imageClone of Pikmin
A native Linux, Windows and Android port of Pikmin built on the decompilation, with 120 FPS, widescreen and co-op.
ActiveOriginal game image
Original game imageClone of Pikmin
A native Linux, Windows and Android port of Pikmin built on its decompilation, running without an emulator.
ActiveOriginal game image
Original game imageClone of Pikmin
Open Nectar is a native Linux, Windows and Android port of Pikmin that runs without an emulator.
Active
Original game image
Original game imageClone of Catacomb 3-D
CatacombGL is an OpenGL source port of the four Catacomb games, adding widescreen support and uncapped framerate for Windows and Linux.
Halted
Sporadic
Original game image
Original game imageClone of Pokémon Red, Blue, and Yellow
An overhaul of the Pokémon Red/Blue disassembly adding full Game Boy Color support.
Active
Clone of Thief
This is a Git mirror of The Dark Mod's SVN engine source, requiring separately obtained third-party libraries and game assets to build.
Halted
Clone of Legacy of Kain: Soul Reaver
A decompilation of the original PlayStation Soul Reaver, ported to modern platforms including Windows, Linux, and consoles.
Platforms:WebWindowsLinux
Stars173
Updated2 years ago
LicenseUnlicense
Release2022
Genre: Action
Theme: Fantasy
Halted
Clone of Gauntlet
An HTML5 canvas remake of Gauntlet released under the MIT license, supporting modern browsers; development has halted.
Halted
Clone of Thief
An unfinished open-source engine for Looking Glass's DarkEngine games such as Thief, able to display levels but not yet playable.
Archived
Active
Clone of The Simpsons: Hit & Run
An Android port of The Simpsons: Hit & Run with touch controls; you supply your own PC game files.
Stars159
Updated3 months ago
LicenseUnknown
Release2026
Genre: Action
Theme: Comedy
Halted
Clone of Minecraft
A simple browser-based Minecraft clone built with Three.js, made to teach developers alongside a video tutorial series.
Halted
Clone of Anodyne 2: Return to Dust
Analgesic Productions' own release of the Unity source code for Anodyne 2: Return to Dust, effectively open source for most uses.
Platforms:WindowsLinuxOSX
Stars158
Updated2 years ago
LicenseUnknown
Release2024
Genre: Action
Theme: Fantasy
Halted
Original game image
Original game imageClone of Disney's Beauty and the Beast: A Board Game Adventure
An official source release covering the Game Boy Color pinball titles from Left Field Productions, including 3-D Ultra Pinball: Thrillride.
Active
Clone of Warcraft: Orcs & Humans
An in-progress C remake of Warcraft: Orcs & Humans using the original game's assets, with core RTS features implemented.
Platforms:WindowsLinuxRaspberry Pi
Stars153
Updated3 months ago
LicenseZlib
Release2018
Genre: Real-Time Strategy
Theme: Fantasy
Halted
Halted
Original game image
Original game imageClone of The Legend of Zelda: Ocarina of Time
A work-in-progress decompilation of the N64 emulator used in the GameCube releases of The Legend of Zelda: Ocarina of Time.
Stars149
Updated1 year ago
LicenseCC0-1.0
Release2024
Genre: Action
Theme: Fantasy
Active
Clone of Heroes of Jin Yong
A Pascal remake of the DOS RPG Heroes of Jin Yong supporting most original mods, with a separate, less complete C++ branch.
Active
Clone of Magic Carpet 2
remc2 is a reverse-engineered, HD-resolution (up to 4K) reimplementation of Magic Carpet 2 with modern controls.
Halted
Archived
Original game image
Original game imageClone of The Settlers III
A Java remake of The Settlers III for Windows, Linux, and Android, left in alpha status with development now archived.
Platforms:WindowsLinuxAndroid
Stars142
Updated11 months ago
LicenseMIT
Release2018
Genre: Real-Time Strategy
Theme: Ancient History
Active
Original game image
Original game imageClone of Pokémon Pinball: Ruby & Sapphire
A disassembly rebuilding the original Pokémon Pinball: Ruby & Sapphire Game Boy Advance ROM.
Active
Clone of The Simpsons: Hit & Run
A browser-based Three.js reconstruction of The Simpsons: Hit & Run built from converted PS2 disc assets.
Stars139
Updated2 months ago
LicenseUnknown
Release2026
Genre: Action
Theme: Comedy
Active
Original game image
Original game imageClone of Catacomb 3-D
A Chocolate-Doom-inspired family of DOS source ports covering Keen Dreams, Catacomb 3-D, Wolfenstein 3D, and BioMenace.
Platforms:WindowsLinuxOSX
Stars137
Updated3 months ago
LicenseUnknown
Release2014
Genre: Action
Theme: Fantasy
Active
Original game image
Original game imageClone of Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness
A work-in-progress disassembly rebuilding Pokémon Mystery Dungeon: Explorers of Sky's DS ROM from source.
Active
Archived
Clone of Quake
Dungeon of Quake is a simple Quake-inspired FPS built with Odin and Raylib, using its own ASCII map format and a companion map editor.