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

  • Top-Rated Free CRM Software Icon
    Top-Rated Free CRM Software

    216,000+ customers in over 135 countries grow their businesses with HubSpot

    HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers.
  • Claims Processing solution for healthcare practitioners. Icon
    Claims Processing solution for healthcare practitioners.

    Very easy to use for medical, dental and therapy offices.

    Speedy Claims became the top CMS-1500 Software by providing the best customer service imaginable to our thousands of clients all over America. Medical billing isn't the kind of thing most people get excited about - it is just a tedious task you have to do. But while it will never be a fun task, it doesn't have to be as difficult or time consumimg as it is now. With Speedy Claims CMS-1500 software you can get the job done quickly and easily, allowing you to focus on the things you love about your job, like helping patients. With a simple interface, powerful features to eliminate repetitive work, and unrivaled customer support, it's simply the best HCFA 1500 software available on the market. A powerful built-in error checking helps ensure your HCFA 1500 form is complete and correctly filled out, preventing CMS-1500 claims from being denied.
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    Sakura Puzzle

    Sakura Puzzle

    Solve the puzzle with dry branch and see how beautiful it will bloom

    Travel to the places of Japan's cherry blossom, enjoying the beautiful scenery. Solve the puzzle with dry branch and see how beautiful it will bloom. Meditate while watching the falling petals. Enjoy the fanciful pictures of blooming flowers. Create your own animated images and send them to friends. Compete every day with other travelers, earn more points and get prizes for your achievements. - In the campaign mode, solve the puzzle in the allotted time or the number of steps. Use step freeze, time freeze or hints in case of any issues. - In the campaign mode you will visit different places and you will be able to make many animated images with fanciful branches of blooming sakura. - In the tournament mode, several sakura branches of varying complexity are available. Every day the first 25 lucky winners, who earn the most points in every of complexity modes, will get prizes. Sakura is available for iOS 11+ and Android 5.0+ environments.
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    Java version of Stellarium.
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  • 4
    TalkingBot

    TalkingBot

    A virtual parrot for Android platform that can listen and talk to you.

    A virtual personality for Android platform that can listen and talk to you (like a parrot) via the Google synthesizer. Idea born for fun and totally experimental, but feel free to modify it and, if you like, to help me improve it. This initial version only understands the Italian language! I'm sorry..
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
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    A project for using multi-agent approach in a RPG (Role Playing Game) style game. Un progetto per usare un approccio multi-agente in un gioco di stile GDR (Gioco di ruolo). Per contribuire si veda il Wiki. Vedi il nostro wiki: http://timehero.sourceforge
    Downloads: 0 This Week
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    Tourist Camping Tycoon is an isometric camping management simulation game. You must create your camping and manage the tourists business creating places, shops, entertainment and much more. TCT is created using jIsoEngine
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    Graphic RPG MUD with Java. Fork of Wotlas.sourceforge.net. Maps with 2d Tiles; Editor to draw tile maps; Adding RPG features; Adding spells (such Time Stop etc); Jython support to add items and NPC(easy script); New exciting combat system!
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  • 8
    YSoccer Touch

    YSoccer Touch

    For Android phones and tablets

    A new soccer game which intends to give a continuation to the funny and easy playable series of Sensible World of Soccer (aka SWOS). YSoccer Touch is a simplified version of YSoccer, dedicated to Android phones and tablets. The source code is available under the GNU General Public License.
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    Project for a new board gaming site
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  • Digital Payments by Deluxe Payment Exchange Icon
    Digital Payments by Deluxe Payment Exchange

    A single integrated payables solution that takes manual payment processes out of the equation, helping reduce risk and cutting costs for your business

    Save time, money and your sanity. Deluxe Payment Exchange+ (DPX+) is our integrated payments solution that streamlines and automates your accounts payable (AP) disbursements. DPX+ ensures secure payments and offers suppliers alternate ways to receive funds, including mailed checks, ACH, virtual credit cards, debit cards, or eCheck payments. By simply integrating with your existing accounting software like QuickBooks®, you’ll implement efficient payment solutions for AP with ease—without costly development fees or untimely delays.
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    air traffik
    A java game where the target is to control planes in a limited airspace without accidents.
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    Busca is a card game written in java. It's based on a popular italian card game similar to hearts!! You may play against artificial intelligence or against your friends with net play.
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    Application to plan characters for the MMORPG Champions Online.
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    This project aims to build an architecture and implementation of a distributed virtual environment application (DVE)with a simple network support
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    Some live examples to explain development cycle to developers and analysts. The developed application will be interactive videogame in the tv quiz style.
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  • 15
    A scuba diving calculator for mobile phones. If your mobile supports java (j2me) and you are a certified scuba diver, you can use this software to compute your pressure groups up to three dives per day, according to the US Navy tables.
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    jIsoEngine is a Java isometric engine with many useful method implementeds methods to work. The engine is still in early development. With this engine it become simple to create your SimCity 2000 style game.
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    This will be a port of the famous Monopoli game to a java environment. It's just a project that aim to make ourselves closer to Java programming and, more over, it should enforce our object-oriented programming skill.
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    Javachess è un programma, che consente di far giocare due utenti online, attraverso un'intefaccia grafica, a scacchi. È stata inserita inoltre una sala analisi dove un meastro può tenere lezione di fronte a diversi utenti.
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    pafcalc

    pafcalc

    DIY fertilizers calculator for planted acquariums

    This tool allows you to perform some calculations related to DIY and dosing fertilizers in planted aquariums.
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    GoMoku3D is a tridimensional game in which you have to make a "tunnel" of little cubes inside a bigger one. You can play with one/two competitor or against the computer, even in network mode. Realized by CS students at University of Padua, Italy.
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  • 21
    simon4android

    simon4android

    Simon game for Android os

    This project is an Android version of the old Simon game. This project is for educational purposes; it's an example for a basic course aimed to beginner Android developers. https://play.google.com/store/apps/details?id=it.nick67.android.simon&hl=it
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    A Sudoku Player written in java. A list of games can be tested, from simple to evil. I's possible to save the game, and have tips on the next move.
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    A little program for your children for game with 4 operation and < and >
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    Organitation of a minivolley tournament.
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  • 25
    Vendetta Manager is a web-based tool for the browser game vendetta1923 (http://vendetta1923.it/)
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