Showing 1224 open source projects for "simulation game"

View related business solutions
  • 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.
    Start Free
  • Catch Bugs Before Your Customers Do Icon
    Catch Bugs Before Your Customers Do

    Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.

    Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
    Try AppSignal Free
  • 1
    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. ...
    Downloads: 34 This Week
    Last Update:
    See Project
  • 2
    OpenLoco

    OpenLoco

    An open source re-implementation of Chris Sawyer's Locomotion

    An open source re-implementation of Chris Sawyer's Locomotion. A construction and management simulation video game that simulates running a transport company. OpenLoco is an open-source re-implementation of Chris Sawyer's Locomotion (CSL), the spiritual successor to Transport Tycoon. OpenLoco aims to improve the game similar to how OpenTTD improved Transport Tycoon, and OpenRCT2 improved RollerCoaster Tycoon. CSL was originally written in x86 assembly, building on top of the RollerCoaster Tycoon 2 engine. ...
    Downloads: 10 This Week
    Last Update:
    See Project
  • 3
    OpenTTD

    OpenTTD

    Open source simulation game based on Transport Tycoon Deluxe

    OpenTTD is an open source transport simulation game based on the popular game Transport Tycoon Deluxe by Chris Sawyer, with several additions. OpenTTD is as close to the original as you can get, but has been extended with plenty of great features. These include bigger maps (up to 64 times bigger than the original), stable multiplayer mode that allows for up to 255 players in 15 companies, in-game downloading of heightmaps, AIs, scenarios, and so much more. ...
    Downloads: 18 This Week
    Last Update:
    See Project
  • 4
    PhiZone Player

    PhiZone Player

    HTML5 Phigros chart player/simulator

    PhiZone Player is an HTML5-based simulator for Phigros charts, developed using Phaser. It allows users to play and test custom rhythm game charts within a web browser, providing a platform for chart creators and players to interact with Phigros-style gameplay.
    Downloads: 10 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 5
    Jolt Physics

    Jolt Physics

    A multi core friendly rigid body physics and collision detection lib

    A multi core friendly rigid body physics and collision detection library suitable for games and VR applications, used by Horizon Forbidden West. So why create yet another physics engine? First of all, this has been a personal learning project and secondly I wanted to address some issues that I had with existing physics engines. In games we usually need to do many more things than to simulate the physics world and we need to do this across multiple threads. We therefore place a lot of...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    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...
    Downloads: 41 This Week
    Last Update:
    See Project
  • 7
    OpenRCT2

    OpenRCT2

    An open source re-implementation of RollerCoaster Tycoon 2

    Open source re-implementation of RollerCoaster Tycoon 2. An open-source re-implementation of RollerCoaster Tycoon 2, a construction and management simulation video game that simulates amusement park management. Chat takes place on Discord. You will need to create a Discord account if you don't yet have one. If you want to help make the game, join the developer channel.OpenRCT2 is an open-source re-implementation of RollerCoaster Tycoon 2 (RCT2). The gameplay revolves around building and maintaining an amusement park containing attractions, shops and facilities. ...
    Downloads: 24 This Week
    Last Update:
    See Project
  • 8
    Thrive

    Thrive

    The main repository for the development of the evolution game Thrive

    Thrive is a free, open-source game about the evolution of life. From the lowly tidepools of your home planet, you will rise to cosmic dominance. At every step, powerful creation tools and deep simulation mechanics will aid your species’ development. Revolutionary Games is the open-source team of dedicated volunteers aiming to make Thrive a reality. Our team seeks to accomplish two major goals: create engaging, compelling gameplay that respects our players’ intelligence, and remain as accurate as possible in our depiction of known scientific theory without compromising the former. ...
    Downloads: 33 This Week
    Last Update:
    See Project
  • 9
    GrimAC

    GrimAC

    Fully async, multithreaded, predictive, open source, 3.01 reach

    GrimAC is an open-source anticheat system designed to detect and prevent cheating on Minecraft multiplayer servers through predictive simulation and advanced movement analysis. The project uses a simulation-based detection engine that recreates player movement and physics in order to identify discrepancies between legitimate gameplay and modified client behavior. By analyzing how players move, interact with the world, and send network packets to the server, Grim can detect a variety of...
    Downloads: 6 This Week
    Last Update:
    See Project
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 10
    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...
    Downloads: 42 This Week
    Last Update:
    See Project
  • 11
    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: 18 This Week
    Last Update:
    See Project
  • 12
    Thunder Engine

    Thunder Engine

    Cross-platform 2D and 3D game engine with modular architecture

    Thunder is a lightweight, modular game engine written in C++ that provides a robust foundation for creating 2D and 3D games across platforms. It emphasizes a clean, component-based architecture and is designed for flexibility, performance, and scalability. Thunder includes built-in support for scripting, resource management, physics, animation, and rendering, with tools that facilitate efficient game development and deployment. Its cross-platform nature and minimal dependencies make it...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    Natro Macro

    Natro Macro

    A Bee Swarm Simulator macro for Windows

    Natro Macro is an open-source automation tool created for the Roblox game Bee Swarm Simulator that allows players to automate repetitive gameplay tasks using scripting. The macro is written in AutoHotkey and is designed to simulate user input in order to perform actions such as collecting resources, navigating the game world, and managing farming routes. The software is particularly useful for players who want to automate long grinding sessions that would otherwise require many hours of...
    Downloads: 27 This Week
    Last Update:
    See Project
  • 14
    Permafrost Engine

    Permafrost Engine

    An OpenGL RTS game engine written in C

    Permafrost Engine is an OpenGL 3.3 real-time strategy (RTS) game engine written in C, designed to capture the feel of classic RTS titles while incorporating modern rendering and AI techniques. It uses a programmable pipeline with features like skeletal animation with GPU skinning, Phong lighting, bump mapping, terrain texture splatting, water rendering with reflection and refraction, and skyboxes.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    Pymunk

    Pymunk

    Pymunk is a easy-to-use pythonic 2d physics library

    Pymunk is an easy-to-use Pythonic 2D physics library that can be used whenever you need 2D rigid body physics from Python. Perfect when you need 2D physics in your game, demo or simulation! It is built on top of the very capable 2D physics library Chipmunk2D. The first version was released in 2007 and Pymunk is still actively developed and maintained today, more than 15 years of active development. Pymunk has been used with success in many projects, big and small. For example: 3 Pyweek game competition winners, dozens of published scientific papers, and even in a self-driving car simulation.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16

    Logistics Game

    Business game with a wider inclusion of variables than previously offe

    The game can help teach students how decisions made by managers affect aspects of sustainable supply chain management. Electronic spreadsheet format allowed modifying the simulator without programming experience.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    MCiSEE

    MCiSEE

    All of Minecraft, EASILY get Minecraft resources

    ...It bridges the gap between game simulation and AI experimentation by providing tools that connect Minecraft gameplay with external algorithms. Developers can extend the platform to test new approaches to artificial intelligence within a complex virtual environment.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 18
    Librelancer

    Librelancer

    A re-implementation of Freelancer

    Librelancer is an open-source reimplementation of the engine behind Freelancer, the iconic 2003 space trading and combat simulation game by Microsoft. Written in C# and powered by OpenGL and modern game development practices, Librelancer faithfully replicates the original gameplay while providing a flexible codebase for modding, analysis, and future enhancements. It supports original assets and is designed to be both a preservation project and a foundation for new space simulation games inspired by Freelancer’s legacy.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Isometric City

    Isometric City

    IsoCity: City building simulation game

    ...Users can pan and zoom smoothly across the scene, dynamically placing or editing objects, and the engine supports layered terrain, collision detection, and grid snapping to keep placements accurate and visually coherent. Although often used for game prototypes, the project’s flexible architecture also fits use cases like simulation dashboards, planning tools, or interactive data visualizations where spatial layout matters.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 20
    Planck.js

    Planck.js

    2D JavaScript Physics Engine

    Planck.js is a JavaScript rewrite/port of the physics engine Box2D, designed to provide 2D rigid-body physics simulation usable directly in web contexts or any JavaScript environment. By offering collision detection, rigid-body dynamics, joints, and simulation capabilities, Planck.js makes it possible for developers to build physically realistic 2D games, simulations, or visualizations in browsers or Node.js without relying on native code. Its API mirrors Box2D’s concepts — bodies, fixtures,...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Factorio

    Factorio

    Factorio headless server in a Docker container

    Factorio is an open-source project that provides a Docker container for running a headless Factorio game server. Factorio is a factory-building simulation game in which players automate production lines, research technologies, and manage complex industrial systems, and the repository focuses specifically on hosting the game server in a containerized environment. By packaging the server into a Docker image, the project simplifies the process of deploying and maintaining multiplayer servers across different operating systems and cloud environments. ...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    Lemuroid

    Lemuroid

    All in one emulator on Android!

    Lemuroid is an open-source emulator based on Libretro. It's designed to work on a wide range of devices, from phones to TVs, and to provide the best user experience on Android. It's completely free and without ads. Keep in mind not every device can emulate every console. A very powerful one is required for more recent systems such as PSP and DS and 3DS. This application does not contain any games. You need to provide your own legally owned ROM files. It originated from a rib of Retrograde,...
    Downloads: 31 This Week
    Last Update:
    See Project
  • 23
    MuJoCo

    MuJoCo

    Multi-Joint dynamics with Contact. A general purpose physics simulator

    ...It is widely used in research fields such as robotics, biomechanics, computer graphics, animation, and machine learning, where fast and accurate physics simulations are essential. The engine provides a robust C API optimized for real-time computation, making it suitable for scientific research and advanced simulation environments. MuJoCo’s core architecture is performance-tuned and utilizes preallocated data structures created through an XML-based compiler. The platform includes built-in interactive visualization using OpenGL and a native graphical interface for analyzing and testing simulations. Additionally, it offers extensive utility functions for physics computation, Python bindings for developers, and a Unity plug-in to enable integration with game engines and visualization tools.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 24
    NAEV

    NAEV

    Naev is a 2d action/rpg space game, action, rpg and simulation

    Naev is a game about space exploration, trade, and combat. Players travel the galaxy and earn money by trading, fighting and performing missions. You pilot a space ship from a top-down perspective and are more or less free to do what you want. As the genre name implies, you’re able to trade and engage in combat at will. Beyond that, there’s an ever-growing number of storyline missions, equipment, and ships; Even the galaxy itself grows larger with each release. For the literarily-inclined,...
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    Spartan Engine

    Spartan Engine

    A game engine with an emphasis on real-time cutting-edge solutions

    SpartanEngine is a C++ game engine focused on cutting-edge real-time rendering and simulation, developed primarily as a long-running personal research project and now grown into a community-driven platform. It centers around a modern Vulkan renderer (with an in-progress DirectX 12 backend) and a fully bindless, unified deferred rendering pipeline designed to handle hundreds of millions of instances.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next
MongoDB Logo MongoDB