Browse free open source Ruby Games and projects below. Use the toggles on the left to filter open source Ruby Games by OS, license, language, programming language, and project status.

  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
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    World class QA, 100% done-for-you

    For engineering teams in search of a solution to design, manage and maintain E2E tests for their apps

    MuukTest is a test automation service that combines our own proprietary, AI-powered software with expert QA services to help you achieve world class test automation at a fraction of the in-house costs.
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  • 1
    FlightGear Mac OS X
    FlightGear Mac OS X is a Mac version of FlightGear, a multi-platform open-source flight simulator that provides very realistic flight experience on your computer. By installing a package you can fly around the world in the comfort of your own home.
    Downloads: 14 This Week
    Last Update:
    See Project
  • 2
    A MUD-Client for Windows (Win32) and KDE, featuring perl, python and ruby scripting, as well as multi-window output. The main focus is a very strong scripting engine (nearly everything is accessible from a script) while trying to stay user friendly.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 3
    Dynpet is a game in which you take care of a virtual pet, similar to the tamagotchi. It is programmed in Ruby and licensed under the GPL.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 4
    The goal of this project is to develop a simulator for the drafts of professional sports leagues.
    Downloads: 5 This Week
    Last Update:
    See Project
  • The top-rated AI recruiting platform for faster, smarter hiring. Icon
    The top-rated AI recruiting platform for faster, smarter hiring.

    Humanly is an AI recruiting platform that automates candidate conversations, screening, and scheduling.

    Humanly is an AI-first recruiting platform that helps talent teams hire in days, not months—without adding headcount. Our intuitive CRM pairs with powerful agentic AI to engage and screen every candidate instantly, surfacing top talent fast. Built on insights from over 4 million candidate interactions, Humanly delivers speed, structure, and consistency at scale—engaging 100% of interested candidates and driving pipeline growth through targeted outreach and smart re-engagement. We integrate seamlessly with all major ATSs to reduce manual work, improve data flow, and enhance recruiter efficiency and candidate experience. Independent audits ensure our AI remains fair and bias-free, so you can hire confidently.
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  • 5
    OneToFive Puzzle Game

    OneToFive Puzzle Game

    A mathematical game

    OneToFive is a mathematical game written in Ruby with a Qt4 GUI. The goal is to fill in a grid with numbers from 1 to 5 using vertical and horizontal combinations (pair, two pairs, three of a kind, straight, full house, ...) that are given.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 6
    The Kid-Safe system is designed to be installed on PCLinuxOS. The project's primary goal is the Kid-Safe LiveCD, which is built using this package. The system includes KDE Kiosk Restrictions, Internet Filtering, Games and More. Designed for all ages.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    This project is aimed to the development of a framework for alife contests: the main rules of life, a graphical interface and some examples of elementary microorganisms (more complex survival strategies are developed by the contestants).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Cuperativa

    Cuperativa

    Raccolta di giochi di carte a due giocatori (Briscola, Scopa...)

    I giochi disponibili contro il computer sono: Briscola, Tressette, Spazzino, Tombolon, Briscolone, Mariazza e Scopa. Gli algoritmi dei giochi hanno forze differenti, Briscola e Mariazza sono i più forti. Il software è completamente open source e gratuito.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Final Fantasy VI SDK

    Final Fantasy VI SDK

    A starter development kit that let you develop FF6-like games on PC.

    The Final Fanrast VI SDK is a starter development kit that let you develop FF6-like games on PC. The goal of this SDK is to provide the default systems from Final Fantasy VI including a complete database, audio and graphical resources and new RGSS Scripts.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Peer to Peer Recognition Brings Teams Together Icon
    Peer to Peer Recognition Brings Teams Together

    The modern employee engagement platform for the modern workforce

    Create a positive and energetic workplace environment with Motivosity, an innovative employee recognition and engagement platform. With Motivosity, employees can give each other small monetary bonuses for doing great things, promoting trust, collaboration, and appreciation in the workplace. The software solution comes with features such as an open-currency open-reward system, insights and analytics, dynamic organization chart, award programs, milestones, and more.
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  • 10

    Skies of Arcadia Legends Examiner

    Command line tool to extract the data from Skies of Arcadia Legends.

    ALX is a command-line tool for Linux, macOS and Windows to export and import the game data of Skies of Arcadia, Skies of Arcadia Legends, Eternal Arcadia (エターナルアルカディア), and Eternal Arcadia Legends (エターナルアルカディアレジェンド).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    RUBYGAME HAS MOVED. http://rubygame.org
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    MiniRGSS-Editor is a lightweight RGSS(Ruby Game Scripting System) syntax-highlighter for the RPG Maker XP/VX. It uses the Qt 4.3.0 framework.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Journey into the world of Subcon with Mario and his friends in Paper Mario Pocket! Meet up with Mario's old friends and enemies from his past in his adventure to recover the Crystal Stars and defeat the evil toad Wart!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    get_ranking_gtk is a gui-based webpage-searching program. It searches the online-ranking of the MMOG Regnum Online for all statistics about a given player and shows them to the user. It requires additional Ruby, GTK and Ruby-Gnome2.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15

    SNK vs Capcom - Rivalry Conclusion

    SNK vs Capcom Fangame with 8 bits style

    SNK vs Capcom - Rivalry Conclusion is a fighting game in NeoGeo Pocket style that will bring the rivalry between the fighters with similars character concepts. Free fangame.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Game in Brazillian Portuguese,more languages coming soon. Jogo de tiro,Equipe Gamer de Garagem,Mate os guardas e vá atrás daquele que quer retirar sua vida.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17

    4 in A Row

    Classic 4 in a row for two players.

    A Ruby implementation of the well known 4 in a row board game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    a sandbox for trying my engine ideas
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    ARGSS
    ARGSS is a project which aims to replicate RPG Maker XP and RPG Maker VX players, both RGSS 1.02E and RGSS 2.02E.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Alphabet Soup is an ASCII rogue-like written in Ruby, focused primarily on exploration and investigation rather than on combat. The player in on the hunt for a serial killer, hiding among a group of AI-controlled civilians.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Battles of Antargis is a realtime strategy game. Its main purpose lies on conquering not on building.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Arcadia

    Arcadia

    Clojure in Unity

    Arcadia integrates Clojure with the Unity3D game engine, enabling live coding of functional and dynamic Lisp code directly inside Unity. Built on the Clojure-CLR port, it brings REPL-driven development and functional programming to Unity's cross-platform environment. Arcadia is the integration of the Clojure programming language and the Unity 3D game engine. Bringing the expressive, live-coded power of a modern Lisp to the industry-standard game development platform has made our own work a lot more powerful, and we hope it can do the same for you.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Archlich is a client program for the Online MUD: GemStone IV (http://www.play.net/gs4/).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    This project will use rails to implement an auction-based exchange system. It is targeted for use with bots on online-RPGs, but the software will be usable in auctioning any items of standardized quality.
    Downloads: 0 This Week
    Last Update:
    See Project
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