Showing 3965 open source projects for "2d java games"

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  • 1
    G3D Innovation Engine
    G3D is a commercial-grade C++ 3D engine. It is used in commercial games, research papers, military simulators, and university courses. G3D supports real-time rendering, off-line rendering like ray tracing, and general purpose computation on GPUs. As of January 16, 2018, SourceForge is again the home of the active repository for G3D.
    Downloads: 15 This Week
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  • 2
    AI for Games

    AI for Games

    Game framework with AI

    Provides a framework / game engine for building 2D games and includes sophisticated AI routines to manage state-driven entities and autonomous agents. Although this library makes several very powerful AI techniques available and take care of all the calculations needed to update and render the game entities.
    Downloads: 0 This Week
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  • 3
    Wonderful

    Wonderful

    A PaperMC plugin that has many configurable features

    Downloads: 3 This Week
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  • 4
    Nuclear Interstellar Liquidation Squad

    Nuclear Interstellar Liquidation Squad

    Fast-paced side-scrolling space shooter

    In this retro-style shooter, you command the last remaining battle ship of the Nuclear Interstellar Liquidation Squad. You have to destroy the vicious aliens from the planet Yuggoth - the fate of the whole universe is at stake! This game originated as the first demo project of VatraLib, the game engine it was developed with.
    Downloads: 0 This Week
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  • 5

    Time Boxing FX

    TimeBoxing FX: Your productivity at your fingertips 🚀

    TimeBoxing is the ultimate app for optimizing your time management, developed with the robustness and fluidity of JavaFX. Focus on your tasks with the customizable TimeBoxing timer: easily set the number of rounds, work duration, and break duration. Distinctive sounds will alert you to the start and end of each interval, allowing you to maintain focus without distractions. But it doesn't stop there. TimeBoxing also includes an additional countdown and timer, both with audible alerts, to...
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    Downloads: 0 This Week
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  • 6

    Karaoke for Windows

    Karaoke for Windows

    I created this karaoke for a singer! I decided to put it up for free for all of you! The app works with an mp3 file as a backing track associated with a jpeg file with automatic scrolling, also choosing the speed type based on the song. You can create infinite playlists and infinite songs associated with a jpeg. With ArrowUp on the keyboard you can stop the automatic scrolling of the jpeg file. With ArrowDown on the keyboard you can restart the automatic scrolling of the jpeg...
    Downloads: 0 This Week
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  • 7

    Infinite Wisdom

    Java RTS framework

    A bare bones RTS game framework. It has networking and replay support, and have some building blocks to build AI agents (discretized path finding in a continous world). Update (2025. Jun): javax.xml.bind.annotation.XmlAccessType was removed from JDKs later than 1.8. So use the project with JDKs from 1.6 to 1.8. Write in the forum if you're interested in running it on a more modern JDK. The demo program's entry point is Dom1Bootstrapper. You can download a runnable demo jar...
    Downloads: 0 This Week
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  • 8
    PyCAPGE

    PyCAPGE

    PyCAPGE - Python Classic Adventure Point and Click Game Engine

    PyCAPGE (Python Classic Adventure Point and Click Game Engine) is a versatile, open-source framework designed for creating retro-style 2D graphic adventures using Python and Pygame. Inspired by the golden age of SCUMM games, it features a customizable 9-verb interface and robust inventory management. Key features include a Scene Manager supporting parallax scrolling, walk-behind masks, and depth-based character scaling. It implements intelligent Pathfinding to navigate complex environments automatically. ...
    Downloads: 2 This Week
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  • 9
    Minecraft_Materials

    Minecraft_Materials

    A mod which provides a wider variety of building blocks

    This project is a mod for Minecraft Java Edition. This mod provides enhanced versions of existing building blocks, weaker versions of some materials. Does your home feel sturdy enough? Do you want a wider variety of building materials? Do you need more stepping blocks? This mod provides you with a wide variety of blocks and items with different properties. This mod integrates the Firefly Bushes added in later official versions, allowing them to be found in version 1.20, and can be used to...
    Downloads: 0 This Week
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  • 10
    CoffeeMud

    CoffeeMud

    Full featured MUD server with all the trimmings.

    CoffeeMud is a text-based virtual reality game engine (a MUD). It is a mature, full-featured Java codebase. It includes web (HTTP) and email (SMTP) servers, chat (IMC2 and I3) and web clients, and supports ANSI, MXP, and MSP.
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    Downloads: 2 This Week
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  • 11
    librekaraoke

    librekaraoke

    Web-based karaoke software suite

    Web-based karaoke software suite created in November 2024 as a very partial replacement of the online catalog provided by Kara Jukebox, still in very early alpha development stage, neither feature complete nor stable enough to be used in production. Please read the readme file at the root of the project for more information.
    Downloads: 0 This Week
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  • 12
    AdaVenture

    AdaVenture

    kid-friendly retro point & click 3D OpenGL "adventure" game

    AdaVenture is a kid-friendly retro point&click game, intended to be a minimal extension to 3D of the original 2D Atari game named "Adventure". Now runs on Windows, OSX, and Gnu/Linux -- all distros. Set in ancient Persia, it begins outside the castle of the young King Xerxes, who inherited a golden chalice from his father, Darius the Great. It was recently stolen by a surly foe named King Leonidas of Sparta. Your quest is to find and return the royal chalice to its pedestal within...
    Downloads: 0 This Week
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  • 13
    microStudio

    microStudio

    Free, open source game engine online

    microStudio is a free, open source game engine online. It is also a platform to learn and practice programming. microStudio can be used for free. You can also install your own copy, to work locally or on your own server for your team or classroom. microStudio is available online, this is the simpler and the preferred way, you will have access to all the online collaboration features, online publishing, and more export features. You don't even need to create an account, you can start working...
    Downloads: 7 This Week
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  • 14
    Darklings FightingGame

    Darklings FightingGame

    DARKLINGS is an accessible F2P 2D fighting game with periodic updates

    Darklings Fighting Game is a 2D fighting game prototype built in Godot Engine, featuring stylized characters, hitboxes, and responsive controls. It serves as a base or learning tool for developers interested in building their own fighting games with modular character systems and mechanics.
    Downloads: 1 This Week
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  • 15
    Grasscutter

    Grasscutter

    A server software reimplementation for a certain anime game

    Grasscutter is an open-source Java server reimplementation for a certain anime-style online game, created for private server emulation and research. It uses Java 17, MongoDB, and Gradle, and it has an ecosystem that includes documentation, a launcher, plugins, and community tooling. The project allows users to run a compatible server environment for specific supported game client versions, but it is not actively maintained in the same way it once was. Current documentation warns that version...
    Downloads: 2 This Week
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  • 16
    jGameBase - Universal Emulator Frontend
    jGameBase is a Java port of GameBase, a fully-featured retro-gaming emulator frontend and game database utility (e.g. GB64 Collection of C64 games). It supports virtually any emulator for any system and has versatile database searching and filtering. There are databases for Apple II, Atari ST, Coleco ColecoVision, Commodore Amiga, Commodore C64, Commodore VIC20, Nintendo NES, Nintendo SNES, and Sinclair ZXSpectrum.
    Downloads: 8 This Week
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  • 17
    Moty

    Moty

    Moty - logical game originally created for SHARP MZ-800 computer

    Java version (clone) of old 8bit game created originally for SHARP MZ-800 computer in 1985. Now rewritten into Java and available on all desktops. Java 11 required.
    Downloads: 0 This Week
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  • 18
    ggez

    ggez

    Rust library to create a Good Game Easily

    ggez is a Rust library to create a Good Game Easily. More specifically, ggez is a lightweight cross-platform game framework for making 2D games with minimum friction. It aims to implement an API based on (a Rustified version of) the LÖVE game framework. This means it contains basic and portable 2D drawing, sound, resource loading, and event handling, but finer details and performance characteristics may be different than LÖVE. ggez is not meant to be everything to everyone, but rather a good base upon which to build. ...
    Downloads: 0 This Week
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  • 19
    Sulis

    Sulis

    Turn based tactical RPG with several campaigns, written in Rust

    Sulis is a 2D tactical RPG engine and game framework written in Rust, built for creating narrative-rich, turn-based games with grid-based combat. Inspired by classic isometric RPGs like Baldur’s Gate and Final Fantasy Tactics, Sulis offers a data-driven design with customizable abilities, AI scripting, item systems, and modding support. The engine comes with a sample game and focuses on flexibility, extensibility, and performance, making it a solid foundation for indie RPG development and open-ended content creation.
    Downloads: 0 This Week
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  • 20
    MekWars
    MekWars is a chat and campaign engine for MegaMek. Players join MekWars servers to find opponents for MegaMek games. MekWars servers can be configured to run campaigns and scenarios - tracking player's units, experience and funds.
    Downloads: 0 This Week
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  • 21
    KoLmafia
    KoLmafia is a cross-platform desktop tool which interfaces with the online adventure game, Kingdom of Loathing. KoLmafia is written in Java ( Java 17 required), with binary releases in JAR format. We have moved to https://github.com/kolmafia/kolmafia, please come and find us there!
    Downloads: 0 This Week
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  • 22
    Gosu

    Gosu

    2D game development library for Ruby and C++

    Gosu is a 2D game development library for Ruby and C++. It’s available for macOS, Windows, Linux, and iOS. Gosu is focused, lightweight and has few dependencies (mostly SDL 2). It provides a window and a main loop. 2D graphics and text, powered by OpenGL or OpenGL ES. Sounds and music, keyboard, mouse, and gamepad input. Gosu is mostly used to teach or learn Ruby or in short game development competitions.
    Downloads: 0 This Week
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  • 23
    Xonotic

    Xonotic

    Superproject containing build scripts and tools to download assets

    Xonotic is a free, open-source arena-style first-person shooter video game that emphasizes fast-paced movement, skill-based combat, and a diverse arsenal, with gameplay reminiscent of classic shooters like Quake and Unreal Tournament. Born as a community fork of the Nexuiz project to preserve open development principles, Xonotic runs on an enhanced version of the DarkPlaces engine and supports Windows, macOS, and Linux platforms with no installation required beyond extracting the game files....
    Downloads: 7 This Week
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  • 24

    Social World

    a software project that tries to visualize people's social behaviour

    Social World is a software project that tries to visualize people's social behaviour. Therefore the actions, the speech and the physical and mental constitution are part of a simulation process that calculates, how attributes of creatures and characters change and how they act and react.
    Downloads: 0 This Week
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  • 25
    Murder Engine

    Murder Engine

    Murder is a pixel art ECS game engine

    ...Using Murder, you get a lot of the low-level plumbing handled: rendering, input, update-loop, resource loading — so you can focus on actual game logic, art, and design instead of boilerplate. It powers projects like games built by its creators and even won a game-jam with one of those, demonstrating that despite its youth, it's already production-capable. For developers comfortable working in C# and aiming for indie 2D games.
    Downloads: 0 This Week
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