A list of open source games.

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README

Open source games

This is a list of different open-source video games and commercial video games open-source remakes.

 Table of contents

- Action games
- Adventure games
- Business and Tycoon games
- City-Building games
- First-Person games
- Platformers
- Puzzle games
- Racing games
- Real-Time strategies
- Roguelikes
- Role-Playing games
- Sandbox games
- Shoot 'em up games
- Sport games
- Third-Person games
- Tower Defense games
- Turn-Based strategies
- Other lists

 Action games

- Hypersomnia - Competitive top-down shooter with extreme dynamics and pixely nostalgia. Comes with a built-in map Editor. [[source]](https://github.com/TeamHypersomnia/Hypersomnia)

 Adventure games

- Dead Ascend - A zombie adventure, escape room, with twists. [[source]](https://github.com/larpon/DeadAscend)

- Endless Sky - Space exploration, trading, and combat game. [[source]](https://github.com/endless-sky/endless-sky)

- Pioneer - A space adventure game set in our galaxy at the turn of the 33rd century. [[source]](https://github.com/pioneerspacesim/pioneer)

- ScummVM - A program which allows you to run certain classic graphical adventure and role-playing games. [[source]](https://github.com/scummvm/scummvm)

- The Legend of Zelda: Twilight Princess - A reverse engineering project to decompile Twilight Princess into human-readable and modifiable source code. [[source]](https://github.com/zeldaret/tp)

- Zelda 3 - A reverse engineered clone of The Legend of Zelda: A Link to the Past. [[source]](https://github.com/snesrev/zelda3)

 Business and Tycoon games

- CorsixTH - Open source clone of Theme Hospital. [[source]](https://github.com/CorsixTH/CorsixTH)

- Hurry Curry! - Cooperative fast-paced multiplayer cooking game. [[source]](https://codeberg.org/hurrycurry/hurrycurry)

- OpenLoco - An open source re-implementation of Chris Sawyer's Locomotion. [[source]](https://github.com/OpenLoco/OpenLoco)

- OpenRCT2 - An open-source re-implementation of RollerCoaster Tycoon 2. [[source]](https://github.com/OpenRCT2/OpenRCT2)

- OpenTTD - An open source simulation game based upon Transport Tycoon Deluxe. [[source]](https://github.com/OpenTTD/OpenTTD)

 City-Building games

- Akhenaten - A strategic city-building game, based on assets and gameplay mechanics from Pharaoh + Cleopatra) title, where players take on the role of a ruler and mayor of ancient Egyptian civilization. [[source]](https://github.com/dalerank/Akhenaten)

- Citybound - A city building game that uses microscopic models to vividly simulate the organism of a city arising from the interactions of millions of individuals. [[source]](https://github.com/citybound/citybound)

- Cytopia - A free, open source retro pixel-art city building game. [[source]](https://github.com/CytopiaTeam/Cytopia)

- Egregoria - Egregoria is an indie city builder, mostly inspired by Cities: Skylines. [[source]](https://github.com/Uriopass/Egregoria)

- IsoCity - Isometric city-building simulation game built with NextJS, TypeSc

Snapshot: 2026-11-10T09:35:25Z · Data license Apache-2.0 · JSON