Showing 11381 open source projects for "game"

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  • 1
    GeyserMC

    GeyserMC

    A bridge/proxy allowing you to connect to Minecraft

    Geyser is an open-source proxy and protocol translation tool that enables cross-platform multiplayer between Minecraft: Java Edition servers and Minecraft: Bedrock Edition clients. The project works by translating network packets between the two different game protocols so that players using Bedrock Edition devices such as consoles, mobile phones, or Windows editions can connect to servers originally designed for Java Edition. By bridging the differences between the two platforms, Geyser allows server communities to unify players who would otherwise be separated by incompatible game editions. ...
    Downloads: 21 This Week
    Last Update:
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  • 2
    Paper Mario

    Paper Mario

    Decompilation of Paper Mario (Nintendo 64)

    ...The project supports building ROMs for different regional versions of the game. It is widely used as a reference for learning reverse engineering techniques in game development. Overall, it serves as both a preservation effort and an educational resource.
    Downloads: 9 This Week
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  • 3
    NVIDIA Profile Inspector

    NVIDIA Profile Inspector

    Modify game profiles inside the internal driver database

    NVIDIA Profile Inspector is a specialized utility that allows users to view and modify hidden graphics driver settings within NVIDIA’s internal profile database, providing deeper control than the official NVIDIA Control Panel. It exposes advanced and undocumented configuration options that can influence rendering behavior, performance optimization, and compatibility for specific games. Users can create, edit, and assign profiles for individual applications, enabling fine-grained tuning of...
    Downloads: 54 This Week
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  • 4
    NetherSX2

    NetherSX2

    Continuation of NetherSX2 based on AetherSX2 4248

    ...It focuses on providing a more complete and feature-rich experience by applying patches to the upstream emulator build and removing ad-related bloat, fixing notification issues, and exposing many internal settings so users have finer control over performance and compatibility on mobile devices. The project maintains an up-to-date GameDB (game compatibility database), improves controller support, and includes widescreen and no-interlace patches that make many games look and run better on modern screens. Developers also include additional fixes specific to AetherSX2 and NetherSX2 builds, along with tools to resign APKs to avoid Play Protect warnings, which makes installation smoother on Android hardware.
    Downloads: 350 This Week
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  • 5
    Cubiomes Viewer

    Cubiomes Viewer

    An efficient graphical Minecraft seed finder and map viewer

    ...The tool features a map viewer that outlines the biomes of the Overworld, Nether and End dimensions, with a wide zoom range and with toggles for each supported structure type. The active game version and seed can be changed on the fly while a matching seeds list stores a working buffer of seeds for examination. The integrated seed finder is highly customizable, utilizing a hierarchical condition system that allows the user to look for features that are relative to one another. Conditions can be based on a variety of criteria, including structure placement, world spawn point, and requirements for the biomes of an area.
    Downloads: 66 This Week
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  • 6
    Gen1Recomp

    Gen1Recomp

    A native Lua / LÖVE2D recreation of Gen 1 Poke

    ...A built-in mod platform provides registries, hooks, events, per-mod saves, options, and an in-game manager for custom content.
    Downloads: 19 This Week
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  • 7
    mcrcon

    mcrcon

    Rcon client for Minecraft

    mcrcon is console-based Minecraft rcon client for remote administration and server maintenance scripts. A remote console administration tool for Minecraft servers that enables automated server management via RCON protocol.
    Downloads: 16 This Week
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  • 8
    itch.io App

    itch.io App

    Install, update and play indie games

    The itch.io app lets you download and run games and software from itch.io; a premium marketplace for indie games. Download for Windows, Mac OS and Linux
    Downloads: 265 This Week
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  • 9
    Arnis

    Arnis

    Generate any location from the real world in Minecraft

    Arnis is a free and open-source desktop application that generates playable Minecraft worlds from real-world geographic data. The project processes large datasets from sources such as OpenStreetMap and elevation data to recreate terrain, buildings, roads, and landmarks with impressive spatial accuracy inside Minecraft. By converting geographic information into Minecraft blocks and structures, Arnis allows users to explore real cities, neighborhoods, and landscapes in a virtual environment...
    Downloads: 104 This Week
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  • 10
    Jazz2

    Jazz2

    Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2

    jazz2 is a reverse engineering and decompilation project of Jazz Jackrabbit 2, the iconic 2D platformer developed by Epic MegaGames in the late 1990s. This ambitious project aims to recreate the original game from its binary form into readable and compilable C++ code. By doing so, it opens the door for native builds, modding, bug fixing, and potential enhancements beyond the limitations of the original closed-source game. The project is valuable for preservation, educational insight into retro game development, and community-driven improvements.
    Downloads: 20 This Week
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  • 11
    Trial

    Trial

    A modular Common Lisp game engine

    Trial is a real-time, 3D game engine written in Common Lisp, offering a modern and modular approach to game development using the expressive power of Lisp. Built on top of the cepl graphics framework, Trial combines live-coding capabilities with powerful abstractions for building simulations, scenes, and interactive applications. It emphasizes flexibility, clarity, and developer control, making it an appealing choice for experimental games, visualizations, and research projects that benefit from dynamic development environments and rapid prototyping.
    Downloads: 16 This Week
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  • 12
    PolyMC

    PolyMC

    Custom launcher to manage multiple installations of Minecraft at once

    An Open Source Minecraft launcher with the ability to manage multiple instances, accounts, and mods. Focused on user freedom and free redistributability. Install and launch modpacks easily, while keeping them clean. No longer do you need to manually install them, and an updating feature is coming soon. PolyMC can do that for you, without installing tons of separate launchers. Are you sick of finding and adding that one mod you need? PolyMC is able to download & update individual mods from...
    Downloads: 27 This Week
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  • 13
    Kitty-Tools

    Kitty-Tools

    Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces

    ...The project focuses on simplifying interaction with Kahoot sessions by offering tools that can automate participation, manipulate answer selection, and streamline gameplay workflows. Its architecture allows users to connect to live game sessions and perform actions programmatically, which can be useful for testing, demonstration, or experimental purposes. The software is designed with a lightweight approach so that it can operate efficiently across devices with varying capabilities. Additionally, it includes a user-friendly interface layer that abstracts the complexity of network interactions with Kahoot servers.
    Downloads: 26 This Week
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  • 14
    Panda3D

    Panda3D

    Powerful, mature open-source cross-platform game engine for Python

    Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU. Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ programs. Panda3D is open-source and free for any purpose, including commercial ventures, thanks to its liberal license. To learn more about Panda3D's capabilities, visit the gallery and the feature list.
    Downloads: 13 This Week
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  • 15
    SameBoy

    SameBoy

    Game Boy and Game Boy Color emulator written in C

    ...Supports Game Boy (DMG), Game Boy Pocket and Light (MGB), Game Boy Color (CGB) and GBC-Mode Game Boy Advance (AGB) emulation. Supports accurate high level emulation of Super Game Boy (SGB; NTSC and PAL) and Super Game Boy 2 (SGB2). High quality 96KHz audio. Battery save support. Save states. Follows the BESS specification for cross-compatibility with other emulators.
    Downloads: 4 This Week
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  • 16
    DevilutionX

    DevilutionX

    Diablo build for modern operating systems

    DevilutionX is a port of Diablo and Hellfire that strives to make it simple to run the game while providing engine improvements, bugfixes, and some optional quality-of-life features. Check out the manual for what features are available and how best to take advantage of them. You'll need access to the data from the original game. If you don't have an original CD then you can buy Diablo from GoG. Alternatively you can use spawn.mpq from the shareware version, in place of DIABDAT.MPQ, to play the shareware portion of the game. ...
    Downloads: 22 This Week
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  • 17
    Defold

    Defold

    Free game engine for development of desktop, mobile, and web games

    Game logic is written in Lua (with optional native extensions in C/C++ when needed), and the engine uses a component-based system and a message-passing paradigm to manage object interactions — a design that promotes loosely-coupled, reactive game code rather than traditional heavy OOP. Defold is optimized for efficiency: exported games tend to have small binary size and low memory use, making it appealing for mobile, HTML5/web, and lightweight games.
    Downloads: 16 This Week
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  • 18
    modrinth

    modrinth

    The Modrinth monorepo containing all code which powers Modrinth

    modrinth is the primary open-source monolithic repository that contains the backend, web interface, and core infrastructure powering the Modrinth mod distribution platform. The project consolidates the codebase used to operate the Modrinth website, its APIs, and related services that allow users to discover, publish, and manage Minecraft mods, plugins, and modpacks. The platform is designed to support a modern ecosystem for mod distribution, providing developers with tools to upload and...
    Downloads: 75 This Week
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  • 19
    Luma3DS

    Luma3DS

    Noob-proof (N)3DS Custom Firmware

    Luma3DS is a program to patch the system software of (New) Nintendo (2)3DS handheld consoles "on the fly", adding features such as per-game language settings, debugging capabilities for developers, and removing restrictions enforced by Nintendo such as the region lock. It also allows you to run unauthorized ("homebrew") content by removing signature checks. To use it, you will need a console capable of running homebrew software on the Arm9 processor. Since v8.0, Luma3DS has its own in-game menu, triggerable by L+Down+Select.
    Downloads: 103 This Week
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  • 20
    The Powder Toy

    The Powder Toy

    Sandbox video game with a powerful physics engine

    ...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. ...
    Downloads: 59 This Week
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  • 21
    Effekseer

    Effekseer

    This software is a particle effect editing tool

    ...It allows artists and developers to design complex particle effects through an intuitive graphical user interface, supporting various features like particles, beams, and distortion effects. Effekseer supports multiple platforms and integrates seamlessly with popular game engines, enabling the creation of rich visual experiences without extensive programming knowledge.
    Downloads: 169 This Week
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  • 22
    OpenRW

    OpenRW

    Recreation of the classic Grand Theft Auto III game executable

    OpenRW is a cross-platform, open-source re-implementation of the game engine behind Grand Theft Auto III (GTA III). Its goal is to recreate the original gameplay engine in a modern, maintainable codebase so that GTA III can run natively on modern Windows, Linux, macOS, and BSD systems — long after the original executable becomes unworkable. The project does not ship with game content: users still need a legitimate copy of GTA III (with its original assets) to play, making OpenRW strictly an engine reimplementation, not a re-distribution. ...
    Downloads: 11 This Week
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  • 23
    XenonRecomp

    XenonRecomp

    A tool for recompiling Xbox 360 games to native executables

    ...By targeting the Xenon architecture specifically, it enables more accurate and efficient reconstruction of Xbox 360 titles. Developers can use XenonRecomp to explore game internals, debug behavior, and create modifications or enhancements that would be difficult in an emulator environment.
    Downloads: 24 This Week
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  • 24
    Minestom

    Minestom

    1.21.11 Lightweight Minecraft server

    ...Instead of functioning as a traditional server implementation, Minestom acts as a lightweight library that provides the core networking and gameplay infrastructure needed to create Minecraft server applications. Developers can use it to design custom game modes, experimental server architectures, or entirely new gameplay systems while maintaining compatibility with the Minecraft Java Edition client. The framework focuses on performance, modularity, and extensibility, allowing developers to include only the features required for their specific server projects. Because Minestom is designed with a minimal base architecture, it enables high performance and easier scalability for custom server environments.
    Downloads: 17 This Week
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  • 25
    Xash3D FWGS Engine

    Xash3D FWGS Engine

    Xash3D FWGS engine

    Xash3D FWGS is an open-source fork and extension of the original GoldSrc-based engine (from the classic era of first-person shooters), aimed at providing compatibility with the original engine (e.g. games built on it) while extending and modernizing its capabilities. The engine supports multiple rendering backends (OpenGL, GLES, software fallback), modern platforms (desktop OSes, mobile, etc.), and updated features such as better multiplayer, voice chat, IPv6 support, improved virtual...
    Downloads: 145 This Week
    Last Update:
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