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: Spirit Tracks
A work-in-progress hand decompilation of Spirit Tracks, supporting Japanese, European, and USA ROM releases.
Platforms:DS
Stars57
Updated2 months ago
LicenseCC0-1.0
Release2025
Genre: Action
Theme: —
Active
Original game image
Original game imageClone of The Simpsons: Hit & Run
A standalone VR port of The Simpsons: Hit & Run for Meta Quest 3, built on an Android port and using OpenXR and Vulkan.
Stars57
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: Comedy
Sporadic
Original game image
Original game imageClone of Chaos;Head
An open-source reimplementation of Nitroplus's N2System visual novel engine, aimed at running Chaos;Head Noah on PC.
Sporadic
Active
Clone of Flashback
REinforced is an enhanced fork of the Flashback engine re-implementation REminiscence, adding Russian-language support.
Halted
Clone of Thimbleweed Park
An open-source reimplementation of Thimbleweed Park's engine, rewritten from scratch in Nim, still in active development.
Active
Original game image
Original game imageClone of Grand Theft Auto: Vice City
A work-in-progress GameCube port of GTA: Vice City that runs from a mini-DVD ISO, based on the reVC engine.
Stars53
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: Crime
Active
Clone of Star Wars: Episode I – The Phantom Menace
A fix and modding project that patches the 1999 Phantom Menace PC game for modern Windows, Linux and Steam Deck.
Stars53
Updated1 month ago
LicenseMIT
Release2026
Genre: Action
Theme: —
Active
Original game image
Original game imageClone of The Legend of Zelda: Ocarina of Time
Android ports of Ship of Harkinian, including regular, Fusion, cel-shaded SOHCS and SOHNEI editions.
Stars51
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: Fantasy
Halted
Active
Clone of Super Metroid
An Android SNES emulator build of the Super Metroid decompilation with a live map and items on a second screen.
Stars49
Updated2 months ago
LicenseUnknown
Release2026
Genre: Action
Theme: —
Sporadic
Original game image
Original game imageClone of Maniac Mansion
A fully commented disassembly of the Commodore 64 Maniac Mansion engine and disk loaders, made for study.
Active
Original game image
Original game imageClone of Resident Evil Gaiden
A native static recompilation of Resident Evil Gaiden (Game Boy Color) for Windows and Android with optional extras.
Stars47
Updated1 month ago
LicenseMIT
Release2026
Genre: Action
Theme: —
Halted
Active
Original game image
Original game imageClone of Body Harvest
A decompilation to C of the N64 game Body Harvest. The README links to a progress page and to decomp.me scratches, and asks for help.
Stars44
Updated1 month ago
LicenseUnknown
Release2020
Genre: Action
Theme: —
Halted
Halted
Original game image
Original game imageClone of Super ZZT
A byte-accurate reverse-engineered reconstruction of Super ZZT 2.0's source code, released under the MIT license.
Platforms:DOS
Stars44
Updated1 year ago
LicenseUnknown
Release2020
Genre: Action
Theme: —
Sporadic
Original game image
Original game imageClone of Shrek 2
A fan-made Unreal Engine 5 remake of Shrek 2, using textures exported from the original game, with several levels already playable.
Halted
Clone of Grand Theft Auto
An unplayable OpenGL engine project that renders the original GTA's cities from its data files, with a viewer and developer tools.
Active
Clone of Legend of Zelda - A Link to the Past
A static recompilation of A Link to the Past (SNES) to native C, with adaptive widescreen and optional MSU-1 music.
Stars43
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: —
Halted
Archived
Clone of Chrono Trigger
Chrono Trigger C is an archived, unplayable game engine built with SDL2, referencing Chrono Trigger.
Active
Original game image
Original game imageClone of God Hand
A matching decompilation of the PS2 game God Hand that reproduces the NTSC-U retail boot ELF byte-for-byte.
Stars40
Updated1 month ago
LicenseMIT
Release2026
Genre: Action
Theme: —
Active
Original game image
Original game imageClone of Mega Man X2
A static recompilation of Mega Man X2 (USA) that currently boots to its intro cutscenes; you supply your own ROM.
Stars40
Updated1 month ago
LicenseUnknown
Release2026
Genre: Action
Theme: —
Active
Clone of Luigi's Mansion
A work-in-progress decompilation of Luigi's Mansion with no game assets included; supports USA, JPN and two PAL revisions.
Stars39
Updated1 month ago
LicenseCC0-1.0
Release2026
Genre: Action
Theme: —
Halted
Clone of Super Metroid
Hexoshi is a Python clone, run from source with listed dependencies or via prebuilt executables that cache map data on first startup.
Platforms:None
Stars37
Updated3 years ago
LicenseGPL-3.0
Release2019
Genre: Action
Theme: —
Halted
Archived
Original game image
Original game imageHalted
Original game image
Original game imageClone of Oo-Topos
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
Clone of l'Abbaye des Morts
An HTML5/JavaScript port of locomalito's freeware platformer L'Abbaye des Morts, built with Phaser and playable in a browser.
Halted
Original game image
Original game imageClone of Metroid
A cleaned-up disassembly of NES Metroid that reassembles the game's eight banks and checks them against the original.
Halted
Original game image
Original game imageClone of Castlevania: Order of Ecclesia
A work-in-progress decompilation of Castlevania: Order of Ecclesia for the DS; you must own the game.
Stars30
Updated1 year ago
LicenseCC0-1.0
Release2024
Genre: Platform
Theme: —
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
Archived
Clone of Flashback
REminiscence is a re-implementation of Flashback's 1992 engine, supporting its DOS, Amiga, Macintosh, and PC98 releases.
Archived
Original game image
Original game imageClone of Bermuda Syndrome
A reimplementation of the game engine for the 1995 adventure game Bermuda Syndrome, built by reverse-engineering the original executable.
Sporadic
Original game image
Original game imageClone of Exile
A buildable reconstruction of the BBC Micro game Exile that produces disk images matching the original byte-for-byte, verified by SHA1.
Halted
Original game image
Original game imageClone of Tomb Raider
A VR version of the original Tomb Raider built on the OpenLara engine, with first-person and top-down diorama modes.
Stars28
Updated1 year ago
LicenseBSD-2-Clause
Release2024
Genre: Platform
Theme: —