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

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    Application Monitoring That Won't Slow Your App Down

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  • 1
    America's Army 2.5 Assist

    America's Army 2.5 Assist

    Classic America's Army

    A GUI client application for Downloading Installing and Playing Americas Army 2.5 on Windows, Mac and Linux with a new custom authorization system. On the server side a Desktop server manager for Windows, Mac and Linux and a Command line dedicated server manager for Windows and Linux. Backend server components include a replacement authorization system using the Battletracker account & stats database and a PunkBuster log streaming server which records players possible cheating activities.
    Leader badge
    Downloads: 86 This Week
    Last Update:
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  • 2
    Ur-Quan Masters HD

    Ur-Quan Masters HD

    Ur-Quan Masters High Definition

    Ur-Quan Masters HD Mod. An HD remake of Star Control 2. It's the full Ur-Quan Masters game but also featuring a high resolution mode, new features, & new artwork.
    Downloads: 88 This Week
    Last Update:
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  • 3
    ATC-pie

    ATC-pie

    Air traffic control tower and radar simulator (solo + multi-player)

    ATC-pie is an air traffic control simulation program. It features solo, multi-player and teacher-student sessions, rendering 3D views of airports through FlightGear. It is essentially designed for realism, and simulates real-life ATC tasks and equipment such as strip racks and sequence management, handovers to/from neighbouring controllers, flight plans, primary & secondary radars, RDF, CPDLC, ATIS recording...
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    Downloads: 53 This Week
    Last Update:
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  • 4
    Foobillard++
    An OpenGL Billard Game based on foobillard 3.0a with patches, new features (hud, jumpshots, correct detection of lost balls, more sound and graphics etc). Optimized for touch. New designed mouse / touch-control. On Facebook: www.facebook.com/Foobillardplus Some Videos: http://www.youtube.com/user/foobillardplus/videos
    Leader badge
    Downloads: 35 This Week
    Last Update:
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  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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  • 5
    Kirstens Viewers
    Opensource Created Custom Viewers For Virtual Worlds like SecondLife
    Downloads: 41 This Week
    Last Update:
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  • 6
    Widelands
    Note: Widelands is now hosted by launchpad: http://launchpad.net/widelands. Historical downloads and the mailinglist remain on sf.net.
    Downloads: 1 This Week
    Last Update:
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  • 7
    my Freelancer projects
    Downloads: 1 This Week
    Last Update:
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  • 8
    CraftBukkit-CommandsEX

    CraftBukkit-CommandsEX

    Modular Minecraft server plugin - commands, events, ...

    This project gives you freedom to get a fully-customized plugin for CraftBukkit Minecraft servers. You choose what to include and build it up. No more command collisions, no unnecessary memory and processor overhead on your server.
    Downloads: 1 This Week
    Last Update:
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  • 9
    Wolfpack Empire Utilities

    Wolfpack Empire Utilities

    A suite of tools to make operating a Empire server easier

    If you want to set up a BBS door or a shell account to replace bash, this lets you get a lot of data remotely. Alsi includes startup/restart, backup, and management scripts.
    Downloads: 1 This Week
    Last Update:
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 10
    ASS is a project to implement an ELITE-style game with multiplayer capabilities, realistic and physically correct movement in space, trading, lots of ships, planets, guilds, fighting, exploring, aliens, evolving technology... Everything...
    Downloads: 0 This Week
    Last Update:
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  • 11

    Advanced Tactical Wasteland

    Advanced Wasteland mission using ACE for Arma II

    Advanced Tactical Wasteland is a mission for ArmA II that incorporates ACE mod into the 404games.co.uk Wasteland version. The main code development is being done on Github. https://github.com/KRDucky/Advanced-Tactical-Wasteland
    Downloads: 0 This Week
    Last Update:
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  • 12

    Advanced Traffic Simulation

    A mixture of game and simulation for public transport.

    This project is about a game and a simulation to work together. The focus lies on public transport. Manage your line network in your home area. Upgrade your vehicles, build new roads, deal with accidents or plan replacement busses for railroad construction works. But it's also possible to drive the vehicle yourself or just walk around the world and enjoy your line network. By vehicle we mean: train, tram, subway, bus and monorail. By using an addon structure it is possible to customize the whole world or even include non-existing means of transport like the hyperloop. Plan, manage and drive all together in multiplayer. Either competing or cooperative. Discord: https://discord.gg/P3SbVuD VSTS: https://advtrafficsim.visualstudio.com/
    Downloads: 0 This Week
    Last Update:
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  • 13
    AirPirates

    AirPirates

    Steampunk airplanes dogfighting with zeppelins

    AirPirates - Krazy Kraut is the latest campaign in a steampunk dieselpunk teslapunk setting with amazing airplanes fighting zeppelins.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Series of patches for the popular OpenTTD game! Check out their project at www.openttd.org
    Downloads: 0 This Week
    Last Update:
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  • 15
    BFI is a 3rd person multiplayer realtime starship space combat game. Fleets fight for resources, and captains for promotion, in the style of Netrek and Navy Field.
    Downloads: 0 This Week
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  • 16

    Cell Wars

    A cellular automata game

    Downloads: 0 This Week
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  • 17
    Single or multiplayer strategy game centered around evolution. Cells dynamically interact with their world based on evolved abilities. Accumulation of evolution points allows you to evolve select members of your cell colony.
    Downloads: 0 This Week
    Last Update:
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  • 18

    College Basketball Dynasty

    College Basketball Coaching Dynasty Web Game

    This is currently in the Planning stages. Using Basketball GM code as a guide. If anyone that is interested in helping out with this project should let me know as I am a new at coding and know that this is a work in progress. I hope to have this working within a year and have beta testing at that time. Version 1 will be open source as far as the basic parts of the game. After that I will not be updating this code and it will be closed source for personal reasons.
    Downloads: 0 This Week
    Last Update:
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  • 19
    You take a role as a CEO in a computer company. That company builds computers and sells them, you can even build consoles, PDAs, mobile phones, etc.
    Downloads: 0 This Week
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  • 20
    Cosmos Tycoon

    Cosmos Tycoon

    Cosmos Tycoon is a open source transport simulation browser game.

    Cosmos Tycoon is a open source transport simulation browser game. Written in JavaScript with webGL support. NodeJS Server for multiplayer games. Control your own company. Build a large fleet of cargo space ship, space stations, jump gates and much more...
    Downloads: 0 This Week
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  • 21
    Creation
    Creation will be like no game in existence. It will take life simulation it to the next level, online, community based and driven. Creation will be a online community city builder with personal avatars and will be completely community created.
    Downloads: 0 This Week
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  • 22
    Downloads: 0 This Week
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  • 23
    Distributed Fair Dice Roller is a Java component that provides online games with a set of fair dice. Clients each contribute to the dice results, and can verify that all rolls were random, fair, and no other player could cheat.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Fallen Heroes
    Fallen Heroes is an MMO Post Apocalyptic top-down shooter coded and developed by Michael Gardone. The game is currently in: Alpha.
    Downloads: 0 This Week
    Last Update:
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  • 25

    FreeCraft-alpha

    free minecraft

    Free minecraft alpha launcher. By AnjoCaido.
    Downloads: 0 This Week
    Last Update:
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