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

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  • 1
    Biogenesis
    Biogenesis is an artificial life program that simulates the processes involved in the evolution of organisms. It shows colored segment based organisms that mutate and evolve in a 2D environment. Biogenesis is based on Primordial Life.
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    Downloads: 62 This Week
    Last Update:
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  • 2
    VASSAL Engine
    VASSAL is a game engine for creating electronic versions of traditional board and card games. It provides support for game piece rendering and interaction, and supports play by email or over a live connection.
    Downloads: 27 This Week
    Last Update:
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  • 3
    x3d

    x3d

    X3D is the open-standard format for 3D graphics scenes on the Web.

    Extensible 3D (X3D) Graphics is a royalty-free International Standard for real-time interactive 3D graphics on the Web, providing unsurpassed interoperability for 3D communications on the Web. This project includes source for example X3D scene libraries and multiple X3D codebases produced by Web3D Consortium members. All open-source contributions are welcome.
    Downloads: 13 This Week
    Last Update:
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  • 4
    Tyrant is a graphical roguelike fantasy adventure game. It features intricate randomly generated landscapes, towns and dungeons. It is written in Java with a highly extensible game engine.
    Downloads: 7 This Week
    Last Update:
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  • 5
    Kelpie Flight Planner for Flightgear
    The Kelpie Flight Planner for Flightgear. This Java based Gui flight planner uses the airport and navaid databases of the Flightgear, allowing the user to search for airports and navigation aids and plan flights between them. [Note: Requires Java 1.10 or above] This program is no longer being actively developed or supported. All future work is being undertaken on a port to Rust/Gtk at https://github.com/shartrec/kelpie-flight-planner. But is still in the very early stages.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 6
    eMo AERO Boss
    eMo.AERO.Bo$$ is an airline management game (real time economical strategy game). You are CEO of newly build airline. Your mission is to rule it, guide it and lead to World number One Airline. The game was created with inspiration of old Aerobiz game for Sega/Nintendo.
    Downloads: 5 This Week
    Last Update:
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  • 7
    XHSI - glass cockpit for X-Plane 10 & 11
    XHSI (eXternal High-resolution Simulator Instruments) is an add-on for the X-Plane flight simulator. It displays the PFD, ND, EICAS, Flaps and Gear indicator, Clock/Chronometer, etc... in separate windows. In general, the instruments can be displayed in B737-NG or A320 style.
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    Downloads: 15 This Week
    Last Update:
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  • 8

    Biogenesis Color Mod

    Mod for evolution simulation and artificial life program Biogenesis

    You can download the Color Mod at the Biogenesis main site too (included in the main download now). You also find the sourcecode there. If you want to post a review, remember that this is only a modification, so comment on my changes, not on the simulation. Original project by Joan Queralt Molina: https://sourceforge.net/projects/biogenesis/ Includes Tyler Colemans "Features Mod": https://sourceforge.net/projects/biogenesisfeatu/ Biogenesis discussion forum: https://sourceforge.net/p/biogenesis/discussion/ Biogenesis runs faster (at least for myself) if you open a Google Chrome window (don´t know why :D)
    Downloads: 8 This Week
    Last Update:
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  • 9
    GaugeBook
    GaugeBook displays Gauges of your FSX (with SP2 or Acceleration) and gives you control over a lot of Settings. Change Frequencies, QNH, etc with a few mouse clicks. It's still beta but the new G1000 is a blast. Runs smooth on any notebook.
    Downloads: 5 This Week
    Last Update:
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  • 10
    A text based hacker simulation game. Imagine a text-only clone of Uplink or Hacker Evolution.
    Downloads: 8 This Week
    Last Update:
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  • 11
    A programming game in Beta. Binaries are available for Windows. Versions for POSIX/C++ compatible platforms are planned.
    Downloads: 6 This Week
    Last Update:
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  • 12
    Platform independent graphical Java frontend for running FlightGear Flight Simulator. JFlightWizard provides FlightGear command line options, easy routes planning and displays current aircraft position, downloaded sceneries, navigation and airport data.
    Downloads: 6 This Week
    Last Update:
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  • 13
    JManagementGames

    JManagementGames

    Collection of simple Java Mangement Games

    Collection of simple Java Mangement Games Currently available: Restaurant 1.1.0 Transport Company 1.0.6 Chauffeur 1.1.0 Farm 1.0.4 City 1.0.1 Supermarket 1.0.0 Mall 1.0.0 Airport 1.0.1 Rail Company 1.0.0
    Downloads: 5 This Week
    Last Update:
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  • 14
    An experiment in paired-programming to simulate elevator behaviour. Development is done entirely in Java. The finished product will provide a framework for additional simulations and some ability to test different elevator behaviours.
    Downloads: 4 This Week
    Last Update:
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  • 15
    MWLL Actionmapper java frontend for changing keys in Mechwarrior Living Legends. Starting with MWLL v0.3 the latest versions of the Actionmaper will be included with releases of the mod.
    Downloads: 2 This Week
    Last Update:
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  • 16
    OpenPatrician

    OpenPatrician

    Naval trade simulation in the north and baltic sea during 1250 - 1500

    OpenPatrician is a free implementation in Java of Ascaron's classic The Patrician and The Patrician 2. The game is economic simulation located in the European North- and East-Sea in the late middle age.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 17
    SC4TSCT
    This tool is for SimCity 4 to configure the NAM Unified Traffic Simulator.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    TOS is a multi-player soccer simulation game and a match simulation engine for on-line soccer management games. TOS can also be used as a tool for multi-agent AI research and education.
    Downloads: 1 This Week
    Last Update:
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  • 19
    tXtFL is a strategy-based football simulator. Teams can be created from real stats on the web, built through custom designed plays, and then used to coach games or predict scores. Note that as of 2010, all new development is taking place at http://textflex.com/txtfl.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    A game/toy that simulates a world environment with organisms to survive: game of life with more complex rules. Every programmer can make his/her own organisms and compete with others. Hopefully in the future it will support genetics.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    A Java game based off the version on YoYoGames.com: http://gmc.yoyogames.com/index.php?showtopic=279075 The only controls are the arrow keys: Left and Right to steer, Up key to go faster.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22

    Flightgear Flightplan Exchange Server

    A server to exchange flightplan information between ATCs

    This server connects ATCs running OpenRadar or ATC-Pie. Flightplans are uploaded to the server and delivered to all ATCs that see the contact. The connected ATCs and their contacts are displayed on a simple webpage.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    A Java Transport Tycoon clone. It's main focus will be the trains.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    NetAnt is a Java-based game, using ideas from a popular online website where people build ant colonies and have them fight each others. The progarm is a server which people telnet to, but GUI clients can be made easily.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    This is a Stepmania game dedicated for mobile devices for example Mobile Phones, IPods etc. Tha game can use files and packs from original Stepmania game
    Downloads: 1 This Week
    Last Update:
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