Free & Open Source Adventure Games
370 free, open-source adventure 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
Original game image
Original game imageClone of The Legend of Zelda: Majora's Mask
A native PC/Mac/Linux port of Majora's Mask on the libultraship engine, requiring your own verified ROM dump and no bundled assets.
Platforms:WindowsLinuxOSX
Stars2,283
Updated1 month ago
LicenseCC0-1.0
Release2023
Genre: Action
Theme: Fantasy
Active
Clone of The Legend of Zelda: Majora's Mask
Statically recompiles Majora's Mask into a native PC port with mod support, widescreen, and high framerates.
Platforms:WindowsLinuxOSX
Stars7,261
Updated2 months ago
LicenseGPL-3.0
Release2023
Genre: Action
Theme: Fantasy
Active
Original game image
Original game imageClone of The Legend of Zelda: Ocarina of Time
A work-in-progress decompilation of Ocarina of Time, reconstructed purely from analysis of the game across many original ROM revisions.
Active
Clone of The Legend of Zelda: Ocarina of Time
A PC/console port of Ocarina of Time built on the OOT decompilation project, adding save states and custom assets.
Platforms:WindowsLinuxOSX
Stars5,396
Updated1 month ago
LicenseUnknown
Release2022
Genre: Action
Theme: Fantasy
Active
Clone of The Legend of Zelda: Twilight Princess
Dusklight is a reverse-engineered reimplementation of Twilight Princess built on the community decompilation, adding new enhancements.
Platforms:WindowsLinuxOSX
Stars5,282
Updated1 month ago
LicenseCC0-1.0
Release2025
Genre: Action
Theme: —
Active
Clone of Tomb Raider
An open-source engine for the classic Tomb Raider games, with a browser demo and standalone builds.
Halted
Original game image
Original game imageClone of Legend of Zelda - A Link to the Past
A from-scratch C reimplementation of A Link to the Past, playable start to finish with added widescreen support.
Platforms:WindowsLinuxOSX
Stars4,768
Updated2 years ago
LicenseUnknown
Release2022
Genre: Action
Theme: —
Halted
Original game image
Original game imageClone of Amnesia: The Dark Descent
The official GPL-licensed engine source for Amnesia: The Dark Descent, which won't compile out of the box without the discontinued FBX SDK.
Sporadic
Original game image
Original game imageClone of Zork
The original 1980 ZIL source code for Infocom's Zork I, preserved as an anonymously contributed development snapshot.
Active
Clone of Tender Loving Care
An open-source engine reimplementation that lets classic point-and-click adventures and RPGs run on modern platforms.
Platforms:WindowsLinuxOSX
Stars2,811
Updated1 month ago
LicenseGPL-3.0
Release2011
Genre: Adventure
Theme: —
Halted
Clone of Grand Theft Auto: San Andreas
An open-source Unity reimplementation of GTA San Andreas with full multiplayer and Android support, using your own game files.
Platforms:WindowsLinuxAndroid
Stars2,626
Updated3 years ago
LicenseMIT
Release2018
Genre: Action
Theme: Crime
Halted
Clone of Grand Theft Auto III
A partial open-source re-implementation of Grand Theft Auto III for Linux, macOS, Windows and BSD; needs the original PC game.
Platforms:WindowsLinuxOSX
Stars2,222
Updated1 year ago
LicenseGPL-3.0
Release2015
Genre: Action
Theme: Crime
Active
Original game image
Original game imageClone of The Legend of Zelda: Breath of the Wild
An experimental, work-in-progress decompilation of Breath of the Wild for research purposes, containing no game assets and unplayable.
Platforms:Switch
Stars2,127
Updated1 month ago
LicenseUnknown
Release2020
Genre: Action
Theme: —
Active
Clone of The Legend of Zelda: Twilight Princess
A decompilation of Twilight Princess reproducing a binary identical to the original from your own disc image.
Platforms:GameCubeWii
Stars2,023
Updated4 months ago
LicenseCC0-1.0
Release2020
Genre: Action
Theme: —
Active
Original game image
Original game imageClone of Banjo-Kazooie
A native N64: Recompiled-based port of Banjo-Kazooie for Windows, Linux, and macOS, requiring your own North American ROM to load.
Platforms:WindowsLinuxOSX
Stars1,970
Updated2 months ago
LicenseGPL-3.0
Release2025
Genre: Adventure
Theme: —
ActiveOriginal game image
Original game imageClone of The Legend of Zelda: Majora's Mask
A work-in-progress decompilation of Majora's Mask built purely from analysis, targeting only NTSC-US 1.0, with no PC port planned.
Halted
Original game image
Original game imageClone of Amnesia: A Machine for Pigs
The official GPLv3-licensed engine source for Amnesia: A Machine for Pigs, needing the no-longer-available 2012 FBX SDK to build.
Archived
Clone of Tomb Raider
An inactive from-scratch Tomb Raider 1–5 engine remake with Lua scripting and support for custom TRLE levels.
Active
Clone of Cave Story
A from-scratch reimplementation of the Cave Story engine with quality-of-life improvements, requiring the original game's data files.
Active
Clone of Tomb Raider
An open-source, single-engine reimplementation of Tomb Raider I-III with restored content, photo mode, and more.
Active
Clone of The Legend of Zelda: The Wind Waker
This is a work-in-progress decompilation of The Wind Waker for GameCube, aiming for a binary identical to the original disc.
Platforms:GameCube
Stars964
Updated1 month ago
LicenseCC0-1.0
Release2023
Genre: Action
Theme: —
SporadicOriginal game image
Original game imageClone of Zork
The original 1982 ZIL source code for Infocom's Zork III, preserved as an anonymously contributed development snapshot.
Halted
Clone of Another World
A readability-focused reimplementation of the Another World engine; needs the original PC DOS game data.
Sporadic
Original game image
Original game imageClone of The Legend of Zelda: The Minish Cap
This is a work-in-progress decompilation of The Minish Cap for Game Boy Advance, built from a retail or demo ROM you supply.
Platforms:GBA
Stars894
Updated9 months ago
LicenseUnknown
Release2020
Genre: Action
Theme: —
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.
SporadicOriginal game image
Original game imageClone of Zork
The original 1981 ZIL source code for Infocom's Zork II, preserved as an anonymously contributed development snapshot.
Active
Clone of Metroid Prime
An alpha-stage native reimplementation of Metroid Prime for Windows, macOS and Linux.
Active
Clone of Legend of Zelda - A Link to the Past
A Nintendo 3DS dual-screen port of Zelda3, the reverse-engineered engine, which needs your own USA ROM.
Stars696
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: —
Halted
Clone of Cave Story
A rewrite and port of the freeware game Cave Story for the Sega Mega Drive/Genesis.
ActiveOriginal game image
Original game imageClone of Banjo-Kazooie
The code is split into modules that can be built individually or all together with make.
Stars649
Updated1 month ago
LicenseCC0-1.0
Release2021
Genre: Adventure
Theme: —
Active
Original game image
Original game imageClone of Sonic '06
An unofficial PC port of the Xbox 360 Sonic the Hedgehog (2006) made by static recompilation; still in development.
Stars645
Updated1 month ago
LicenseGPL-3.0
Release2025
Genre: Action
Theme: —
Archived
Original game image
Original game imageClone of SpongeBob SquarePants: SuperSponge
The preserved full source-code history of the 2001 PS1 platformer SpongeBob SquarePants: SuperSponge, by Climax Studios.
Active
Clone of Grand Theft Auto
An early-stage open-source C++ remake of the original Grand Theft Auto, adding local split-screen multiplayer for up to 4 players.
Active
Clone of Legend of Zelda
A free, open-source engine for building and playing games similar to the original NES Zelda, with hundreds of community quests.
Platforms:WebWindowsLinux
Stars550
Updated1 month ago
LicenseGPL-3.0
Release2015
Genre: Action
Theme: —
Sporadic
Clone of Cave Story
An upgraded NXEngine fork for Cave Story with SDL2, widescreen up to Full HD, localization and initial mod support.
Halted
Original game image
Original game imageClone of Little Big Adventure 2
The official engine source code release for Little Big Adventure 2, code only — art, models, and audio remain closed.
Halted
Clone of Tomb Raider Chronicles
An in-progress decompilation of Tomb Raider: Chronicles from debug symbols, requiring the original PlayStation disc.
Platforms:WindowsLinuxPS
Stars519
Updated4 years ago
LicenseMIT
Release2017
Genre: Action
Theme: —
Active
Clone of The Legend of Zelda: The Wind Waker
A static recompilation of The Wind Waker (GameCube) for Windows, Mac, iPhone and iPad; you supply your own disc image.
Stars482
Updated1 month ago
LicenseGPL-3.0
Release2026
Genre: Action
Theme: —
Halted
Clone of The Simpsons: Hit & Run
An open-source C++ reimplementation of The Simpsons: Hit & Run using modern OpenGL, requiring the original game's asset files.