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.

  • Cyber Risk Assessment and Management Platform Icon
    Cyber Risk Assessment and Management Platform

    ConnectWise Identify is a powerful cybersecurity risk assessment platform offering strategic cybersecurity assessments and recommendations.

    When it comes to cybersecurity, what your clients don’t know can really hurt them. And believe it or not, keep them safe starts with asking questions. With ConnectWise Identify Assessment, get access to risk assessment backed by the NIST Cybersecurity Framework to uncover risks across your client’s entire business, not just their networks. With a clearly defined, easy-to-read risk report in hand, you can start having meaningful security conversations that can get you on the path of keeping your clients protected from every angle. Choose from two assessment levels to cover every client’s need, from the Essentials to cover the basics to our Comprehensive Assessment to dive deeper to uncover additional risks. Our intuitive heat map shows you your client’s overall risk level and priority to address risks based on probability and financial impact. Each report includes remediation recommendations to help you create a revenue-generating action plan.
  • ConnectWise Cybersecurity Management for MSPs Icon
    ConnectWise Cybersecurity Management for MSPs

    Software and support solutions to protect your clients’ critical business assets

    ConnectWise SIEM (formerly Perch) offers threat detection and response backed by an in-house Security Operations Center (SOC). Defend against business email compromise, account takeovers, and see beyond your network traffic. Our team of threat analysts does all the tedium for you, eliminating the noise and sending only identified and verified treats to action on. Built with multi-tenancy, ConnectWise SIEM helps you keep clients safe with the best threat intel on the market.
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    ModAssistant

    ModAssistant

    Simple Beat Saber Mod Installer

    ModAssistant is a simple PC mod installer for Beat Saber, using mods from BeatMods. Beat Saber is the popular VR rhythm game where players must slash the beats as they fly towards them to the beat of lively music. ModAssistant comes with a number of great features like dependency resolution, mod uninstallation, and a complex theming engine. It features light, dark, BSMG and light pink themes, and can even have your own custom theme! Have more fun playing Beat Saber by customizing your experience with ModAssistant!
    Downloads: 269 This Week
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  • 2
    FlightGear - Flight Simulator

    FlightGear - Flight Simulator

    FlightGear Flight Simulator: free open-source multiplatform flight sim

    Founded in 1997, FlightGear is developed by a worldwide group of volunteers, brought together by a shared ambition to create the most realistic flight simulator possible that is free to use, modify and distribute. FlightGear is used all over the world by desktop flight simulator enthusiasts, for research in universities and for interactive exhibits in museums. FlightGear features more than 400 aircraft, a worldwide scenery database, a multi-player environment, detailed sky modelling, a flexible and open aircraft modelling system, varied networking options, multiple display support, a powerful scripting language and an open architecture. Best of all, being open-source, the simulator is owned by the community and everyone is encouraged to contribute.
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    Downloads: 5,615 This Week
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  • 3
    simutrans

    simutrans

    A free transportation simulator game

    Simutrans is a cross-platform simulation game where players try to successfully manage transportation systems between places by land, air, and water for passengers, mail, and goods. Planes, ships, trains, trams, trucks, buses, or monorails are at your disposal, but factories operate based on contracts and passengers can only travel to their set destinations.
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    Downloads: 2,318 This Week
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  • 4
    The Powder Toy

    The Powder Toy

    Sandbox video game with a powerful physics engine

    Have you ever wanted to blow something up? Or maybe you always dreamt of operating an atomic power plant? Do you have a will to develop your own CPU? The Powder Toy lets you to do all of these, and even more! The Powder Toy is a free physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances! The game provides you with various building materials, liquids, gases and electronic components which can be used to construct complex machines, guns, bombs, realistic terrains and almost anything else. You can then mine them and watch cool explosions, add intricate wirings, play with little stickmen or operate your machine. You can browse and play thousands of different saves made by the community or upload your own
    Downloads: 87 This Week
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  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
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    AirSim

    AirSim

    A simulator for drones, cars and more, built on Unreal Engine

    AirSim is an open-source, cross platform simulator for drones, cars and more vehicles, built on Unreal Engine with an experimental Unity release in the works. It supports software-in-the-loop simulation with popular flight controllers such as PX4 & ArduPilot and hardware-in-loop with PX4 for physically and visually realistic simulations. It is developed as an Unreal plugin that can simply be dropped into any Unreal environment. AirSim's development is oriented towards the goal of creating a platform for AI research to experiment with deep learning, computer vision and reinforcement learning algorithms for autonomous vehicles. For this purpose, AirSim also exposes APIs to retrieve data and control vehicles in a platform independent way. AirSim is fully enabled for multiple vehicles. This capability allows you to create multiple vehicles easily and use APIs to control them.
    Downloads: 43 This Week
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  • 6
    Endless Sky

    Endless Sky

    Endless Sky is a sandbox-style space exploration game

    Endless Sky starts off the player with a decision to pick their own ship based on their style of gameplay. Will you choose to be the merchant and enjoy quiet and steady work among the stars? Or will you become a bounty hunter and fight off pirates to strike it rich? You may even decide to become the bad guy and choose to be the pirate yourself.
    Downloads: 22 This Week
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  • 7
    SmartPropoPlus
    SmartPropoPlus - Turning your R/C transmitter into a Flight Simulator Joystick
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    Downloads: 596 This Week
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  • 8
    Oolite

    Oolite

    3D space trading and combat game

    Oolite is a free and open source space trading and combat simulation game where you are the pilot of a spacecraft capable of interstellar travel. Inspired by the classic 8-bit game Elite, it features many similar aspects of gameplay. You can travel to different planetary systems, encounter challenges and embark on missions in a quest for wealth and glory. Oolite runs on Mac OS X (10.6 or later), Windows (XP or later), and Linux, and does not require the latest hardware except for certain expansion packs. Powered by Objective-C and OpenGL, it is designed as a small game that users can easily pick up, modify and expand.
    Downloads: 15 This Week
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  • 9
    Rigs of Rods 0.4+

    Rigs of Rods 0.4+

    Soft-body physics simulator

    Rigs of Rods is a free/libre soft-body physics simulator mainly targeted at simulating vehicle physics. The soft-body physics system is based on mass-spring-damper theory. This is a mirror of the Rigs of Rods GitHub repository: https://github.com/RigsOfRods/rigs-of-rods The old SourceForge project can be found here: https://sourceforge.net/projects/rigsofrods/
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    Downloads: 1,916 This Week
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  • Speech-to-Text: Automatic Speech Recognition Icon
    Speech-to-Text: Automatic Speech Recognition

    Accurately convert voice to text in over 125 languages and variants by applying Google's powerful machine learning models with an easy-to-use API.

    New customers get $300 in free credits to spend on Speech-to-Text. All customers get 60 minutes for transcribing and analyzing audio free per month, not charged against your credits.
  • 10
    SimPE is a Tool for editing nearly all aspects of Sims 2, starting from simple Character changes (Skills, Names,Relationships...) up to the creation of new Objects and Color Options, containing Wrappers and Editor for nearly all Sims 2 Filetypes.
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    Downloads: 327 This Week
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  • 11
    Speed Dreams : an Open Motorsport Sim
    Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine, all targeting maximum realism. Initially forked from TORCS, it has now reached a clearly higher realism level in visual and physics simulation, thanks to its active development team and growing community. It mainly aims to implement exciting new features, cars, tracks and AI opponents to make a more enjoyable game for the player, while constantly pushing forward visual and physics realism. It is also intended for any research, study or teaching activity, around physics and AI, thanks to its GPL V2+ license, and the clear and modular architecture of its C/C++ code base.
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    Downloads: 257 This Week
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  • 12
    Another version of the simple action game modeled after the lightcycle sequence of the movie Tron. We're using SourceForge only for file releases and news these days. Development has moved on to GitLab: https://gitlab.com/armagetronad/armagetronad
    Leader badge
    Downloads: 209 This Week
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  • 13
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
    Leader badge
    Downloads: 153 This Week
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  • 14
    Sims3 Tools

    Sims3 Tools

    Tools using the s3pi library and other related works

    sims3tools provides a set of tools for the Sims3 modder, based around the s3pi library. It includes: a package editor (s3pe), which allows most useful resources to be edited; an Object / CAS Part cloner (s3oc) for creating a base for modifications; a sims3pack packer/unpacker (s3su), which simplifies handling the content of these files; a string table editor (s3se) for allowing string table resources to be efficiently edited; plus a number of additional utilities. Note that development on sims3tools has now finished.
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    Downloads: 823 This Week
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  • 15
    StepMania
    StepMania is a music/rhythm game. The player presses different buttons in time to the music and to note patterns that scroll across the screen. Features 3D graphics, visualizations, support for gamepads/dance pads, a step recording mode, and more! WE HAVE MOVED TO GITHUB.
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    Downloads: 166 This Week
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  • 16
    Rigs of Rods

    Rigs of Rods

    A 3D simulator game where you can drive, fly, and sail

    Rigs of Rods is a 3D simulator game where you can drive, fly and sail various vehicles using an accurate and unique soft-body physics engine. Since 2014, the development continued at https://github.com/RigsOfRods/rigs-of-rods UPDATE: 10/30/2016: removed opencandy installers, replaced with zip files.
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    Downloads: 117 This Week
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  • 17
    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: 106 This Week
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  • 18
    Trigger Rally

    Trigger Rally

    A fast-paced free software rally racing game

    A 3D rally simulation with a great physics engine for drifting, over 200 maps, different terrain materials like dirt, asphalt, sand, ice etc. and various weather, light and fog conditions give this rally simulation the edge over many other free games. You need to make it through the maps in often tight time limits and can further improve by beating the recorded high scores. All attached single races must be finished in time in order to win an event, unlocking additional events and cars. Most maps are equipped with spoken co-driver notes and co-driver icons. Many configuration details for display and audio adjustments can be edited in the well documented plain text configuration file. Additional contributed maps and events are ready for download as plugins. Trigger Rally works well with common low performance laptops from about 2008. And if something like snow flakes and vegetation sprites demand to much from your system you can just disable it.
    Leader badge
    Downloads: 88 This Week
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  • 19
    FTLEditor

    FTLEditor

    A tool to edit profile and saved game files for FasterThanLight.

    A 3rd-party tool to edit user files for the game FasterThanLight. With this, you can unlock any or all ships and achievements in your user profile, or tweak most aspects of saved games: crew, systems, weapons, fires, breaches, etc.
    Leader badge
    Downloads: 139 This Week
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  • 20
    "Roberge's Used Robot (RUR) : a Python Learning Environment" is a Python implementation of a "robot environment" as introduced by R. Pattis in 1981. **It is obsolete.** See https://github.com/aroberge/rur-ple
    Leader badge
    Downloads: 121 This Week
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  • 21
    VDrift
    A free racing simulator with excellent physics and graphics.
    Downloads: 104 This Week
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  • 22

    Sims 3 Package Interface

    Sims 3 (and other) game package library

    "Sims 3 Package Interface" provides a core library of portable code that "understands" Sims3 game packages. Note that (with some minor tweaks) the core library code also understands other game package formats (e.g. SimCity Online, Sims4). Along with the core library are a number of "wrappers" that provide the main part of the project. These handle deserialization and serialization of data within the package (or any other source). Further tools (not supplied here) can use the core library and wrappers to manipulate the data content of package files. Note that development on this library and wrappers provided here has now finished.
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    Downloads: 440 This Week
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  • 23

    crrcsim

    Open source model airplane simulator

    CRRCSim is a model-airplane flight simulation program for Linux with ports to other platforms. Using CRRCSim you can learn how to fly model aircraft, test new aircraft designs, and improve your skills by practicing in the relative safety of your pc.
    Leader badge
    Downloads: 93 This Week
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  • 24
    Bullet Physics SDK

    Bullet Physics SDK

    Real-time collision detection and multi-physics simulation for VR

    This is the official C++ source code repository of the Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc. We are developing a new differentiable simulator for robotics learning, called Tiny Differentiable Simulator, or TDS. The simulator allows for hybrid simulation with neural networks. It allows different automatic differentiation backends, for forward and reverse mode gradients. TDS can be trained using Deep Reinforcement Learning, or using Gradient based optimization (for example LFBGS). In addition, the simulator can be entirely run on CUDA for fast rollouts, in combination with Augmented Random Search. This allows for 1 million simulation steps per second. It is highly recommended to use PyBullet Python bindings for improved support for robotics, reinforcement learning and VR. Use pip install pybullet and checkout the PyBullet Quickstart Guide.
    Downloads: 3 This Week
    Last Update:
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  • 25
    particles.js

    particles.js

    A lightweight JavaScript library for creating particles

    particles.js is a very lightweight JavaScript library that can be used to create particles, in a simulated environment where particles float and move across the screen. Build a JavaScript library and customize your particles in an easy to use and easy to build simulation.
    Downloads: 3 This Week
    Last Update:
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Open Source Simulation Games Guide

Open source simulation games are computer-based video game simulations that use a freely available and modifiable software code, allowing for two-way interactions between the developer and players. This type of game typically has no fixed goal or objective, instead allowing players to explore various scenarios in an open world environment. Some open source simulation games offer basic artificial intelligence (AI) capabilities, while others provide advanced AI features like non-player characters (NPCs).

One popular example of an open source simulation game is Minecraft. Developed by Mojang Studios, the game allows players to create their own customized virtual worlds by placing blocks or choosing from a range of pre-made textures and designs. Aside from being able to modify the terrain and objects within it, players can also participate in a range of adventures such as hunting dangerous creatures or collecting rare items.

Open source simulation games have become increasingly popular due to their ease of access and flexibility. Since users are not limited by publisher guidelines, they’re able to customize the graphics and gameplay elements more freely than traditional video game titles. Additionally, many communities have grown up around open source simulator titles which engage in custom content creation for extending gameplay experiences. Through these active user communities, developers can easily release new updates which further expand on existing content without having to wait for approval from publishers.

In addition to allowing users more creative freedom over their gaming experience, many open source simulation games also come with educational benefits that can help teach kids about life sciences or other topics related to coding languages such as Python or Java. This makes them particularly valuable tools for parents looking for interactive resources that will encourage students' creativity while introducing them to concepts outside of school curriculums at home.

Overall, open source simulation games provide an exciting way for gamers to experience engaging digital worlds filled with endless possibilities that are free from the constraints placed on commercial titles - giving them greater control over how they play while inspiring learning opportunities through innovative approaches to education.

Features Offered by Open Source Simulation Games

  • Customizable Content: Players can customize the content of their game, such as landscapes, characters, and storylines. This allows them to create a unique experience within the game world.
  • Modding Support: Open source simulation games often feature modding support which gives players the ability to modify existing elements or add entirely new content to their game. This can lead to an even more immersive experience and encourages creativity within the community.
  • Multiplayer Capabilities: Most open source simulation games are also available in multiplayer mode, allowing players from around the world to interact with each other and compete against one another in real-time gameplay.
  • Community Features: Many of these types of games feature communities where players can join forces and collaborate on projects together. This helps foster a sense of camaraderie between gamers and makes for a more enjoyable playing environment.
  • Sandbox Modes: Open source simulation games typically include sandbox modes that allow players to explore virtual environments freely without any objectives or constraints set by the game developers. These types of modes allow for unlimited possibilities when it comes to creative expression and discovery within the game world.

Types of Open Source Simulation Games

  • City-Building Games: These open source simulation games challenge players to design and construct a functioning city by managing resources, developing businesses, and interacting with citizens.
  • Business Simulation Games: Players must manage a virtual business or economy in these open source simulation games. This may involve designing products, controlling finances, competing against other businesses, making marketing decisions, and more.
  • Life Simulation Games: In this type of game players are tasked with creating and guiding a character through their life experiences including educational choices, career paths, relationships, family life and more.
  • Construction/Management Simulation Games: Players have to build or manage anything from theme parks to space stations within the game world. They have to strategically manage resources such as money and supplies while completing construction projects on time.
  • Flight Simulation Games: These games provide realistic simulations of flying an aircraft complete with accurate physics models and visuals. Players can fly various planes in different environments ranging from civilian airliners to military jets.
  • Combat/Strategy Simulation Games: These open source games allow players to take control of a military force or army in order to battle against enemies in tactical warfare scenarios featuring ground war tactics or naval combat strategies depending on the game chosen.

Advantages Provided by Open Source Simulation Games

  1. Cost-Effectiveness: One of the main advantages of open source simulation games is that they are available for free. This allows users to access a wide variety of high-quality gaming experiences without having to spend any money.
  2. Software Control: With an open source game, users have full control over the software. This means players can customize the experience and tweak it in whatever way they want, allowing for more creative options and a more personalised gameplay experience.
  3. Community Support: Open source simulations often come with their own community support networks which can help new players learn the ropes as well as provide feedback on how to improve their gaming experience. Similarly, these communities also enable experienced players to offer helpful tips and advice to beginners.
  4. Learning Opportunities: Because many open source simulations are based on real-world events or situations, playing them can be a great learning opportunity. Players can gain insights into complex topics by exploring different aspects of the simulation such as economic systems, environmental factors and cultural norms.
  5. Greater Flexibility: Also unlike commercial games, open source simulations don’t necessarily follow a linear path or storyline – instead they allow players to explore in various directions depending on their interests and goals. This flexibility encourages replayability so gamers can get more out of each session spent playing.

Who Uses Open Source Simulation Games?

  • Casual Gamers: These are users who want to play open source simulation games for fun or entertainment. They look for a wide range of game types, including building management and strategy-based simulations, to explore different worlds and get immersed in the gameplay.
  • Hobbyists: These gamers often use open source simulations as a means to scratch their creative itch or explore various technological possibilities. They develop stories, create new content with various toolsets, and customize existing game parts.
  • Educational Institutions: Many schools and universities have adopted simulation games as part of their curriculum, offering students the opportunity to deepen their understanding of certain topics by playing these games. For example, students may learn about economics through city-building simulations or programming fundamentals through space exploration tasks.
  • Professional Developers: With an interest in coding and gaming mechanics, these users typically contribute to developing new features and are always looking for ways to improve on existing ones. Additionally, they can be valuable assets when debugging complex issues with the game's codebase.
  • Researchers: Open source simulation games provide a platform for researchers from various fields such as sociology, physics or economics to test theories on population dynamics or other related areas. Their research helps inform players about trends in society that may impact their decisions within the game itself.

How Much Do Open Source Simulation Games Cost?

Open source simulation games can cost anywhere from nothing to hundreds of dollars, depending on the complexity and quality of the game. Some open source simulations are available for free download, while others may require a small fee to access all features. Many open source simulation games feature additional content or upgrades that may cost extra. For those looking to save money, there are also many community-created mods for open source titles that provide new experiences without costing a dime. Ultimately, the cost of an open source simulation game will depend on what type of experience you’re looking for, how extensive it is, and how much time and effort you’re willing to put into developing it.

What Do Open Source Simulation Games Integrate With?

Open source simulation games are programs that allow users to create and control virtual environments. Many of these programs are highly customizable, allowing users to modify the game's content, rules, and appearance. As a result, software developers can easily integrate other programs with open source simulation games to provide players with additional features and utilities. Some examples of software that can be integrated with open source simulation games include game editors that allow players to create custom levels or missions, modding tools that enable the modification of game elements such as characters or textures, AI libraries for adding artificial intelligence capabilities such as path-finding algorithms or opponent behavior modeling, and networking tools for creating multiplayer experiences. By integrating compatible software with their favorite open source simulation game, players can enjoy an even more immersive gaming experience.

Trends Related to Open Source Simulation Games

  1. Increased Popularity: Open source simulation games have become increasingly popular over the years as more people are drawn to the idea of a game that allows for complete control over the gaming experience. This has led to a rise in the number of open source simulation games being developed, as well as an increase in the quality of the games.
  2. Accessibility: Open source simulation games are free and available to anyone with an internet connection. This makes them accessible to a wide range of people, no matter their budget or level of technical expertise.
  3. Variety: Open source simulation games come in a variety of genres and offer players a wide range of experiences. Players can choose from a variety of different game types, including city building games, space exploration games, farming simulations, and many more.
  4. Modification: Open source simulation games allow players to customize and modify the game to their liking. This can include adding content, creating new scenarios, or making changes to existing game mechanics. This flexibility gives players a unique experience that is tailored to their own preferences.
  5. Open Source Community: The open source community that surrounds these games is highly active and supportive. Players can find help and advice from other members of the community when they run into problems or want to know more about the game. The community also helps keep the game alive by creating new content and sharing ideas among players.

Getting Started With Open Source Simulation Games

Getting started with playing open source simulation games is an easy process that anyone can complete. First, you will need to find yourself a computer or laptop with an internet connection as these games are most commonly downloaded online. Then, decide which type of game you would like to play; there are many genres such as farming simulations, city builders and tycoon games.

Once you have chosen the right game for you, the next step is to download and install it on your computer. Most open source simulation games are free and can be found via a simple search engine query. If a game is not free then it may require payment in order to unlock all features or levels associated with the game.

Lastly, launch the downloaded game and start playing. As many open source simulation games come equipped with tutorials or help files, you should read these documents first so that you understand how to play correctly. This will make your gaming experience much smoother and more enjoyable overall.