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

  • Nectar: Employee Recognition Software to Build Great Culture Icon
    Nectar: Employee Recognition Software to Build Great Culture

    Nectar is an employee recognition software built for the modern workforce.

    Our 360 recognition & rewards platform enables everyone (peer to peer & manager to employees alike) to send meaningful recognition rooted in core values. Nectar has the most extensive rewards catalog so users can choose from company branded swag, Amazon products, gift cards or custom reward types. Integrate with your other tools like Slack and Teams to make sending recognition easy. We support top organizations like MLB, SHRM, Redfin, Heineken and more.
  • An All-in-One EMR Exclusively for Therapy and Rehab. Icon
    An All-in-One EMR Exclusively for Therapy and Rehab.

    Electronic Medical Records Software

    Managing your therapy and rehab practice is a time-consuming process. You spend hours on paperwork, billing, scheduling, and more. Raintree’s Therapy & Rehab EHR is here to help you manage your practice more efficiently. With our all-in-one solution, you’ll get the tools you need to streamline your therapy and rehab practice, improve patient care, and get back to doing what you love.
  • 1
    PySolFC
    PySolFC (PySol Fan Club edition) is an extended version of PySol (a solitaire card games collection).
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    Downloads: 422 This Week
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  • 2
    A program for designing cards for Magic the Gathering and other card games. MSE can output images, print cards, show graphs of a card set, and generate 'spoilers' of a set for publishing on the internet.
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    Downloads: 132 This Week
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  • 3
    PokerTH
    PokerTH is a poker game written in C++/Qt. You can play the popular Texas Hold'em poker variant against up to nine computer-opponents or play internet games with people all over the world. This poker engine is available for Linux, Windows and Mac
    Downloads: 117 This Week
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  • 4
    XM Solitaire
    200 card games for Windows (Freecell, Klondike, Fan, Spider, Pyramid, Gaps, ...). Games layout and rules are declared in XML format. User can add his own cards and background images.
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    Downloads: 61 This Week
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  • PRTG Network Monitor | Making the lives of sysadmins easier Icon
    PRTG Network Monitor | Making the lives of sysadmins easier

    Stay ahead of IT infrastructure issues

    PRTG Network Monitor is an all-inclusive monitoring software solution developed by Paessler. Equipped with an easy-to-use, intuitive interface with a cutting-edge monitoring engine, PRTG Network Monitor optimizes connections and workloads as well as reduces operational costs by avoiding outages while saving time and controlling service level agreements (SLAs). The solution is packed with specialized monitoring features that include flexible alerting, cluster failover solution, distributed monitoring, in-depth reporting, maps and dashboards, and more.
  • 5
    freepokerdb
    A HUD and stats tracker for your poker games written in Python. Supports Holdem, Omaha, Stud, Razz and Draw games.
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    Downloads: 50 This Week
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  • 6
    Magic Assistant
    Magic Assistant is multi-platform application for "Magic: The Gathering" players. Includes Card Browser, Library Organizer, Deck Builder and MTG Tournament Manager. Comes with MTG cards database and allows web updates. See home page for details. Sadly this project is no longer active, it is up for adoption.
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    Downloads: 38 This Week
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  • 7

    SVG-cards

    Playing cards in SVG

    SVG-cards is a collection of decks of playing cards made with the SVG format. They feature high-quality design from different styles and countries (poker, bridge, french, spanish, etc...) and vectorial representation: it means at any resolution on any support, the quality will remain the same.
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    Downloads: 37 This Week
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  • 8
    JS_CSS_Poker

    JS_CSS_Poker

    Free Texas Holdem Poker game using HTML5, CSS and JavaScript

    A free online Texas Hold'em poker game written in JavaScript and a web-gui using HTML5 and CSS, all source included Works as a solitaire, it is you against the robots No money - but you will not win that much either. No registration - I am just glad if you give some feedback if you find any problems. All source code included Totally bug free Climate positive Want to see it? https://js-css-poker.sourceforge.io/ Want to play it? https://js-css-poker.sourceforge.io/poker.html This is a merge of the Texas hold 'em game from https://sourceforge.net/projects/jsholdem/ and the js/CSS/HTML frontend from https://github.com/tansey/js_poker Compatibility: Any modern browser, such as Firefox, Chrome and Edge, on any OS, Windows, Linux, Mac works nilssonopel@users.sourceforge.net
    Downloads: 17 This Week
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  • 9
    Collection of 40 Solitaire Games with 3D - OpenGL render. Ports to Win32 (win32 API and wxWidgets) and to Linux (GTK+, wxWidgets).
    Downloads: 16 This Week
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  • Translate docs, audio, and videos in real time with Google AI Icon
    Translate docs, audio, and videos in real time with Google AI

    Make your content and apps multilingual with fast, dynamic machine translation available in thousands of language pairs.

    Google Cloud’s AI-powered APIs help you translate documents, websites, apps, audio files, videos, and more at scale with best-in-class quality and enterprise-grade control and security.
  • 10

    FreeCell++

    A popular card game

    FreeCell++ is a replacement for the Windows XP's FreeCell game. It features automatic game saving, drag&drop interface, game history and several other improvements. Game numbers are compatible with the Microsoft's implementation. FreeCell++ doesn't require an installer, so it can be played on machines where the original FreeCell hasn't been installed. It may also be a good alternative for those who find the version included in Vista/7 being too fancy and prefer the old, traditional FreeCell, but still miss some of the "modern" features, especially saving.
    Downloads: 24 This Week
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  • 11
    OpenMarias
    Famous card game Marias played most in Central Europe. Algorithm for computer opponent is important.
    Downloads: 5 This Week
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  • 12
    Play Phase 10 on the computer now! Play against computer players or against others on your LAN or on the Internet. Phase 10 is currently fully functional on platforms supported by wxWidgets.
    Downloads: 6 This Week
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  • 13
    SolitaireCG

    SolitaireCG

    Solitaire Card Games for Android

    SolitaireCG is an adaptation of Ken Magic's "Solitaire" for devices with few hardware buttons. SolitaireCG stands for Solitaire Card Games and is a software application for Android™. Solitaire Card Games include Klondike (regular solitaire), Vegas, Spider, Golf, Freecell, Forty Thieves, TriPeaks, and variations of these games. Key changes against the original are outlined at: https://solitairecg.sourceforge.io/ The changes fix bugs, add games and portait mode, and enable card dealing and playability in spider. New hi-res graphics have been added to the original card graphics to take advantage of today's larger, higher resolution screens. Source code available under Apache license 2.0, see git repository.
    Downloads: 21 This Week
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  • 14
    Simple Blackjack game in Java (developed as Assignment 1 for ITEC802@MQ). For more information about Blackjack, please refer to http://en.wikipedia.org/wiki/Blackjack.
    Downloads: 5 This Week
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  • 15
    PokerTraining

    PokerTraining

    Poker Holdem No Limit training software

    Poker Holdem No Limit training software. Let you improve your game and test new strategies, by playing against up to 9 computer opponents having different playing styles. The more you play, the best your computer opponents will adapt to your playing style, in order to win you. Have fun !
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    Downloads: 4 This Week
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  • 16
    Setup and manage in-house euchre tournaments with this application. Using the round-robin tournament format, this software creates PDF schedules for players, and manages all aspects of the tournament, including scoring, while offering performance metrics
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    Downloads: 8 This Week
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  • 17
    Freecell on Canvas

    Freecell on Canvas

    Online Freecell based on html5/canvas

    This implementation of the popular Freecell card game can be played on any canvas-enabled browser, without installing anything. The game is based on html5 canvas and Javascript. The table is scalable, which means that cards make up most of the available space, making manipulation easy. During play, obvious moves will be made automatically, even 'supermoves' are supported. Since version 1.0 hints are included (which may or may not be useful). Since version 1.1 mobile devices are supported (courtesy of jonfr00) and i18n was added for the English language
    Downloads: 5 This Week
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  • 18
    OpenPref is open source implementation of European trick-taking game Preferans (http://en.wikipedia.org/wiki/Preferans ) against two virtual players.
    Downloads: 8 This Week
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  • 19
    Pokerbot: Pokerstars Partypoker GGPoker

    Pokerbot: Pokerstars Partypoker GGPoker

    Self playing pokerbot for partypoker, pokerstars and GGPoker

    Please visit the wiki page for documentation how to run the bot http://www.github.com/dickreuter/Poker/ This pokerbot plays automatically on Partypoker, Pokerstars and GGPoker. It works with image recognition, montecarlo simulation and a basic genetic algorithm. The mouse is moved automatically and the bot can play for hours. All open source and you are welcome to contribute. New tables can easily be mapped with a new user interface.
    Downloads: 4 This Week
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  • 20
    SimPy Big Two
    Big Two is popular poker game in Taiwan. SimPy Big Two is simple big two game using Taiwan Big Two rule. It's coded by python and pygame. This app is single player vs 3 computer players only.
    Downloads: 10 This Week
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  • 21
    A tournament manager of the popular trick-based card game belote. This software provide functionalities from teams registration to final classification. Printing is based on highly customisable OpenOffice.org templates.
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    Downloads: 9 This Week
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  • 22
    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: 9 This Week
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  • 23
    tjger - the java game & entertainment rt

    tjger - the java game & entertainment rt

    the java game and entertainment runtime

    Framework to implement board and card games including some already developed games. Typical game elements are offered by this library, so developers just care on the essential aspects that differ. Games created with tjger are also hosted (Four wins, Oasch, Schnapsen, Trap the Wizard, etc.) and the Tjger Game Pack contains all these games.
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    Downloads: 9 This Week
    Last Update:
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  • 24
    js-css-poker-fxmod
    A free online Texas Hold'em poker game written in JavaScript and a web-gui using HTML5 and CSS, all source included. This project is a mod. The original author/program can be found here: https://sourceforge.net/projects/js-css-poker/ A live demo of my mod is available at: https://js-css-poker-fxmod.sourceforge.io/poker.html You can download my mod in the files tab of this page. Additional Information: -The "Avatars" were created with "facegen" -Poker Tables: I created these with "inkscape" -Playing Cards: I created these with "inkscape/gimp/xnview" -Wood Background 4K: I created this with "gimp" -Poker Chips: I created these with "blender" -Buttons: I created these with "inkscape" -Voices: Created with "http://www.fromtexttospeech.com/" -Sounds: From various free online websites -I modified "js-css-poker" code to work with these resources and provide additional gameplay feedback. electrolex@yahoo.com
    Downloads: 8 This Week
    Last Update:
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  • 25
    For people who like solitaire but don't want to wear glasses.
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    Downloads: 2 This Week
    Last Update:
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Open Source Card Games Guide

Open source card games are digital versions of traditional card games which have been made available online and have their source code open for public viewing. Open source card games allow users to contribute to the game’s development, making modifications and improvements as they see fit. The aim of open source card games is to provide players with a dynamic gaming experience while embracing the collaborative spirit of open-source software development.

Open source card games generally present all of the features that one would expect from a traditional game played on physical cards. Players can customize decks, chat with other players and access different levels or modes of play. Some open-source card games even offer bonuses and rewards for completing in-game tasks or competing against friends. What makes these particular types of video gaming experiences stand out, however, is the level of community involvement that comes along with playing them.

Players are able to take advantage of an ever growing set of tools intended to make it easier for developers and players alike to create custom content or modify existing rulesets within an open-source framework. Developers may also benefit from access to large libraries filled with artwork, sound effects and background music created specifically for use in developing online multiplayer card games based on popular titles like Magic: The Gathering®️ or Hearthstone®️ . By openly sharing resources among members in the community, powerful user creations can be enjoyed by all who participate in the larger project.

Moreover, by making their work publicly accessible under an appropriately permissive license, game developers can encourage others to build upon their current works without needing to pay royalties or fees typically associated with commercial video game production costs. As such more complex projects involving tens—or even hundreds—of creative individuals may come together over time as ideas are shared freely amongst contributors eager to participate in something bigger than themselves.

Ultimately this sort of collaboration produces distinctive interactive media experiences unrivaled by those encountered elsewhere due largely in part by wide range diversity found only when working within the context offered through this type of social coding endeavor — wherein new knowledge is gained through direct interaction between those committed towards creating unique digital entertainment experiences never before seen anywhere else.

Features of Open Source Card Games

  • Free Play: Open source card games provide users with a free, open source platform for gaming and playing cards. Players have full access to the entire deck of cards and can decide which ones they want to use without any restrictions. Players are also able to customize the rules of their game as they see fit, giving them complete creative control over their card-playing experience.
  • Comprehensive Rulebook: Most open source card games come with an extensive set of descriptive rules and diagrams that allow for a smooth transition from one game to the next. This helps newcomers understand how the game works by providing detailed directions that explain how each particular rule is tailor-made for different types of players.
  • Online Compatibility: With online compatibility, players can play their favorite open source card games with other people from around the world in a matter of seconds. The server technology used by most open source card games allows for up to eight players at once, so no one misses out on the fun.
  • Modifications: Many open source card games offer multiple modifiable features such as different board sizes/shapes, new versions of cards or special abilities that can make gameplay even more interesting and engaging. These modifications encourage strategic thinking while simultaneously making it easier to enjoy long gaming sessions without running out of ideas or feeling bored by repetition.
  • Advanced AI Capabilities: Thanks to advanced AI capabilities powered by neural networks, many open source card games feature opponents that act like real life players; learning strategies, adapting tactics, and providing challenging gameplay experiences all in real time – just like humans do when playing against each other.

Different Types of Open Source Card Games

  • Solitaire: Usually a one-player card game, solitaire is the most popular form of open source card game. Players attempt to move all of their cards onto “foundations” (four piles sorted by rank and suit) while dealing with various rules and restrictions.
  • Collectible and Trading Card Games: These card games have players collecting or trading cards in order to complete decks and battle opponents. Gameplay requires both a strategy and luck when dealing with things such as random chance outcomes from drawing cards.
  • Deckbuilding: A type of collectible card game where players build their own deck from a selection of available cards. Each round, decks are added to and removed from depending on the player’s strategy against their opponent.
  • Tabletop Games: Tabletop open source games involve playing physical cards placed on a table with dice as well as other gaming pieces used for scoring or interacting with the board game elements within the game. Players must strategize to win against other players or defeat an artificial intelligence (AI).
  • Hand Management Games: In these types of open source card games, players compete against each other in a limited amount of turns to either reach an end goal or points threshold before opponents do. Depending on the rules, certain hands or combinations may be rewarded while others penalized.
  • Bluffing/Deduction Card Games: Players try to outguess each other by bluffing about which cards they have in order to win tricks or rounds while trying not to give away too much information at the same time so that they can gain an advantage over their opponents.

Open Source Card Games Advantages

  1. Flexibility: Open source card games are extremely flexible because developers have the freedom to modify existing code and create new functions. This allows them to customize game play according to the preferences of their players, creating a unique experience for everyone involved.
  2. Lower Development cost: Open source card games require less time and effort in terms of development, since they can be built on pre-existing software instead of starting from scratch. As such, they tend to have significantly lower development costs than other similar options.
  3. Ease of use: Since open source card games are often distributed online, players don't need to worry about having physical copies or downloading large files. This makes it much easier for people to get started with these kinds of projects, allowing more people the opportunity to participate in gaming experiences that may otherwise be inaccessible due to location or hardware constraints.
  4. Greater transparency: Open source card games often come with documentation that provides an overview of the rules and how different elements in the game function. By providing this kind of information up front, everyone involved has a better understanding of how everything works before investing any money or time into playing the game.
  5. Larger community support: With open source card games available all over the internet, there tends to be a larger pool of players who can share ideas and offer help when needed - meaning these kinds of projects usually benefit from a stronger sense of camaraderie than other types might not have access too.

What Types of Users Use Open Source Card Games?

  • Casual Players: These are individuals who simply enjoy playing card games for casual entertainment. They may not have any particular expertise or passionate interest in the game, but they still find it enjoyable to play.
  • Competitive Players: These are players who take card games more seriously and use strategy and skill to try and win against their opponents. They might participate in tournaments or other organized events, as well as practice regularly on their own time.
  • Collectors: Collectors of open source card games seek out rare cards and often purchase them in addition to playing with them. They typically invest heavily into the game by spending large amounts of money on packs or individual cards that they think will increase their deck's power or value.
  • Role-Playing Gamers: Those who love role-playing games can also get involved with open source card games because there often is an element of role-playing incorporated within the game itself. For example, some card games feature characters with specific abilities which allow players to achieve certain goals by using strategic thinking and creativity during gameplay.
  • Strategy Enthusiasts: Open source card games offer plenty of opportunities for those who thrive on planning ahead and making decisions based off of a lot of information at once. Some even require you to plan out several turns ahead in order to maximize your success rate against opponents. This type of player enjoys taking the time needed to create winning strategies and learning from mistakes (if any) after each match ends.
  • Makers/Creators: Creative types tend to appreciate all aspects of open source card gaming, especially if they themselves make up part of the development team behind a certain title. Makers/creators can design rulesets, artwork, animations, sound effects—basically anything that goes into creating a complete experience for fellow gamers everywhere.

How Much Do Open Source Card Games Cost?

Open source card games are generally free to download and use, so the cost is typically zero. However, depending on the game, there may be additional resources or materials such as decks of cards, extensions to the basic game rules, tokens or other extras that can be purchased separately if desired. Some open source card games have online versions available for a fee that provide access to other players around the world and sometimes offer special features not available in the original version. Ultimately, these costs will vary based on what type of game you choose and what additional extras you are looking for.

What Software Can Integrate With Open Source Card Games?

Many types of software can integrate with open source card games. These include game libraries, digital storefronts and platforms that allow gamers to stream or download content. Libraries provide a centralized access point for playing multiple card games from one interface, often featuring both open source and proprietary titles. Digital storefronts also allow users to browse, purchase and download open source card games. Additionally, streaming services let players watch live streams of others playing the same card game online and even join in on the action if they have their own copy of the game. Finally, social gaming networks enable multiplayer experiences over long distances by connecting players across the globe who share a common love for a particular open source title.

What Are the Trends Relating to Open Source Card Games?

  1. Growing Popularity: Open source card games have become increasingly popular in recent years, as they are free to play, accessible to anyone with an internet connection, and often feature engaging gameplay.
  2. Creative Opportunities: Open source card games can provide opportunities for players to use their creativity and develop their own customized decks and strategies. This encourages players to interact with the game on a deeper level.
  3. Enhanced Experiences: Many open source card games offer additional features that enhance the game experience, such as online tournaments, leaderboards, and trading systems. This encourages players to stay engaged with the game for a longer period of time.
  4. Wider Reach: Open source card games can be played by people from any part of the world. This allows for more people to participate, creating a larger and more diverse player base.
  5. Community Building: Open source card games often have strong communities of players who share tips, strategies, and decks with each other. This helps build relationships among players and encourages cooperation and friendship within the community.

How To Get Started With Open Source Card Games

Getting started with open source card games is a great way to enjoy playing cards without spending any money. There are many different sources for finding, downloading and installing open source card games.

The first step to getting started with using open source card games is to find the right game. One option is to search online for “open source card games” or “free card games” which will bring up a list of available options. Another option is to look for specific types or genres of card games that interest you, such as solitaire, strategy, or poker-style variants. Once you have chosen your game, you can download it from its website or from any other repository that offers free software such as GitHub or SourceForge.

The next step is installing the game on your computer. After downloading the program, look for either an executable file (.exe)or a compressed archive (.zip) in the download folder - these are usually the most common file formats used in open source programs. If there's an executable file just double click it and follow the installation instructions; if it's compressed archive unzip it and then double click on installer inside (you may need a special unzipping software like 7-Zip). Once installation completes, you're all set.

You also have the option of playing some popular open source card games directly through your web browser by visiting sites such as Flashcard Exchange Games and CardGamesIO where no downloads are required at all. All you need is an internet connection and Flash enabled on your computer or device.

Finally, once your chosen game has been installed on your machine make sure that you read through help files and tutorials so that you familiarise yourself with how it works before jumping into a full game session.