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

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
    Explore Apify Store
  • 1
    Muq is a network server that goes several design generations beyond MOO or Java in providing support for applications characterized by these five requirements: Multi-user, Persistent state, Complex data, Complex code, and Distributed networking.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 2
    The goal of the project is to create a Java multi-user game server that can be easily extended and used for adding a multiplayer feature to games. User authentication, chat and interfaces for adding custom capabilities will be provided out of the box.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    A unique blend of arcade action and real time strategy, Copter Commander is fun for novices but surprisingly deep. It currently supports one to four players via Internet play and is based on the game design of Rescue Raiders and Armor Alley.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    A Chinese Chess (xiangqi) game for Linux and Windows. Aims to be fast, flexible and above all simple to use. You can play with your friends or against the AI.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Lightspeed golf course management software Icon
    Lightspeed golf course management software

    Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

    From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
    Learn More
  • 5
    Abuse 2, sequel to the 1995 masterpiece from Crack dot Com
    Downloads: 0 This Week
    Last Update:
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  • 6
    Online game for developers. Program your team of 4 ants (in LISP) that can reproduce and gain experience and fight against another players in different game modes(CTF, TDM, DM)!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Arylon is a lisp-based game engine for rapid prototying and development of tilebased/bitmapped games.
    Downloads: 0 This Week
    Last Update:
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  • 8
    A Re-implementation of the old C64 game M.U.L.E
    Downloads: 0 This Week
    Last Update:
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  • 9
    Common Lisp bindings to the SDL library, OpenGL, and more.
    Downloads: 0 This Week
    Last Update:
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  • Rent Manager Software Icon
    Rent Manager Software

    Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

    Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.
    Learn More
  • 10
    DUMB, the Diabolically Uncrashable Mud Builder, implements a lisp-like language interpreter in Java. This language is specialized to allow the most flexible MUD creation to date, and to allow 100% uptime, even during MUD development. NEW: SWING GUI
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    A chess client and library for Emacs
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Labyrinth is a complicated game for two or more players. They walk in dark Labyrinth, searching for treasures, by passing moves to server and getting replies.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    An open-source rewrite of the popular roguelike game Angband. Written in Common Lisp.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Multi-User Domain. Scheme as implementation language as well as for coding object behaviour. Scheme/MUD enthusiasts welcome.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A Common Lisp starter kit for developing RoboCup clients.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A mutiplayer scriptable game engine written in Common Lisp. Designed for experimenting with AI and scriptable control systems. The game is combination of a graphical nethack and space shooter.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    The Blood of Gods is a 1-player RPG written in Clojure using the Slick game library. Intended features include turn-based combat with action elements, a rich system of character customization, and an intricate story about heroes descended from Gods.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The Genetic Architecture Framework is intended to explore and experiment with artificial life techniques using a genetic base for the physical and neural networks for the brain, in a game based simulated world.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A small, extremely efficient, core server for Tiny-style MU*s. Core language is LISPish, will support something much like MUSHcode as well, other languages potentially to come down the road. Server is multithreaded and multiplatform.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A multiplayer RTS space exploration/trading/combat game. Set after FTL travel becomes easy & cheap, when small single system company-empires are attempting to expand their domains and profit. Development focuses on a robust game engine and smart AI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    combat bots

    combat bots

    A game developed by Reddit community

    This is an Open Source game based on drumo's design and concept art which is developed by Reddit community. If you don't use Reddit, you are still more then welcome to use it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Contraband is a roleplaying game of intrigue, diplomacy, smuggling and good old-fashioned adventure. It's written in Common Lisp and uses the Langband engine.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Trek7 the original multiplayer network star trek game from the early-mid 70s. We are hoping to revive this classic (no, its not netrek/mtrek, not even close). hopefully the SF community can help port this to modern day networks.
    Downloads: 0 This Week
    Last Update:
    See Project
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