Showing 83 open source projects for "unity 2d games"

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  • 1
    glTFast for Unity

    glTFast for Unity

    Efficient glTF 3D import / export package for Unity

    glTFast enables use of glTF™ (GL Transmission Format) asset files in Unity. It focuses on speed, memory efficiency, and a small build footprint while also providing 100% glTF 2.0 specification compliance. glTFast supports the full glTF 2.0 specification and many extensions. It works with Universal, High Definition, and Built-In Render Pipelines on all platforms. Move or copy glTF files into your project's Assets folder, similar to other 3D formats. glTFast uses custom shader graphs that you...
    Downloads: 6 This Week
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  • 2
    FXGL

    FXGL

    Java/JavaFX/Kotlin Game Library (Engine)

    ...Simple and clean API, higher level than other engines. Superset of JavaFX, no need to learn new UI API. Real-world game development techniques, entity-component, interpolated animations, particles, and many more. Games are easily packaged into a single executable .jar or native images. Any 2D game (side-scroller/platformer/arcade/RPG). Any business application with complex UI controls/animations. Hobby/academic/commercial projects. Teaching/learning/improving game development skills.
    Downloads: 2 This Week
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  • 3
    Dust3D

    Dust3D

    Dust3D is a cross-platform open-source 3D modeling software

    ...With Dust3D, you'll see yourself finish a game asset in a blink! Dust3D also supports export your model as FBX and glTF format, so that you can then import the files into software like Unreal Engine, Unity, and Godot for further development.
    Downloads: 5 This Week
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  • 4
    simple3d

    simple3d

    realistic driving simulation + functions for 2D/3D graphics

    Sour*eforge.net has become inaccesible to me because of Cl*udflare. The latest versions of the programs will be on my site: https://matei.one/. Simcar - driving (not racing) simulation, with stunts and realistic physics since version 5.0.0. GNU/Linux and Wind0w$ executables are available. SDL_grf - functions for 2D/3D graphics (including text), sound and input + a few programs for viewing 3D models, viewing ZX Spectrum *.scr files, simulating the Solar System etc. Simple3d - old program for...
    Downloads: 6 This Week
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    Gen-PixAi

    Gen-PixAi

    modelAI 100% work Pixel Drawing Free No Limited

    ...License-aware: includes an automatic License Determiner (Personal/Commercial/Exclusive) + contract templates. Auditing: adds subtle watermarks and AI-generated metadata. 🎯 Uses & Scope 2D games (JRPG, Roguelike, Platformer, Metroidvania). Retro UI/UX, pixelated icon pack. Tilesets of towns, dungeons, and overworlds. NPCs, monsters, equipment, item drops, and skill effects. Commercial and non-commercial projects with clear licensing rules. ✨ Key Features ✅ AI Pixel Generator: text → sprite/tileset (sizes 16×16, 24×24, 32×32, 48×48, 64×64, custom)...
    Downloads: 0 This Week
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  • 6
    grafx - Extensible Java Graphics Package

    grafx - Extensible Java Graphics Package

    Extensible Line-drawing & Polygon-filling Rasterization Libs for Java

    Line-drawing and polygon-filling rasterization algorithms in Java. Simple 2D package and more complex 3D package with Z-buffering. Texture mapping not supported at the moment. Color interpolation for lines, Gouraud shading for polygons fully supported. Floating point vertex coordinates, not integer. Pixel-level aliasing, not endpoint aliasing. Doesn't use Bresenham line style! Works with all Java versions. No external dependencies. Suitable for study in academic institutions,...
    Downloads: 0 This Week
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  • 7
    LDtk

    LDtk

    Modern, lightweight and efficient 2D level editor

    A modern 2D level editor from the creator of Dead Cells, with a strong focus on user-friendliness. I created this tool from my 20+ years of experience creating various games (including Dead Cells and game jams). To be exact, LDtk is “pay-what-you-want, including free“, even for commercial projects. Everything you create using LDtk is yours. By the way, LDtk is also open-source, so you could even grab the code and adapt it to your needs.
    Downloads: 2 This Week
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  • 8
    A easy basic in order to make games in 2d style amos for linux and windows The basic it comprises a module runtime, ide examples and games.
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    Downloads: 5 This Week
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  • 9
    Vivid 3D

    Vivid 3D

    Vivid is a modern C++ 3D engine using OpenGL4+

    Vivid is a modern C++ 3D engine using OpenGL4+. It is written using Visual C++ 2022, and relies on several open source projects to achieve it's goal of making it easy and run to make modern games with it.
    Downloads: 0 This Week
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  • 10
    photo3D_chung / seashore3D / galaxy 3D

    photo3D_chung / seashore3D / galaxy 3D

    photo3D_chung seashore3D_chung galaxy_chung dive3D_chung

    photo3D chung is a free program to display photo 2D jpg or animated gif image with a 3D bas-relief effect (put your images and animation frames in the "media/" folder ) . It is written in freebasic and uses gui_chung and openGL with normals and lighting . switchable mono/stereo option to use with stereo bicolor red/cyan glasses (anaglyph) . seashore3D chung new animated seashore scene application added with animated sea , trees , girl , sky galaxy chung display 3d galaxy flight...
    Downloads: 1 This Week
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  • 11
    Skija

    Skija

    Java bindings for Skia

    Skija is a high-performance, Java bindings library for the Skia graphics engine, allowing JVM and Kotlin applications to access the full capabilities of Skia’s 2D GPU-accelerated graphics without writing native code. Skia is the same graphics engine used in Chrome, Android, Flutter, and other platforms, and Skija leverages this robust foundation to provide fast rendering of paths, text, images, transformations, filters, and animations within desktop and embedded Java environments. The project focuses on delivering idiomatic Java/Kotlin APIs that map cleanly to Skia primitives, giving developers a powerful tool for building custom graphics, charting, GUIs, games, and visual effects with minimal overhead. ...
    Downloads: 1 This Week
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  • 12
    MetaSprite

    MetaSprite

    A fast, self-contained, highly customizable Aseprite-to-Unity importer

    MetaSprite is a Unity plugin that enables developers to import Aseprite's .ase files directly into Unity as Mecanim animation clips and controllers. It supports rich metadata, allowing for manipulation of colliders, transforms, and message sending within Aseprite, streamlining the workflow for 2D game development.
    Downloads: 0 This Week
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  • 13
    Unity Aseprite Importer

    Unity Aseprite Importer

    An aseprite-file importer for unity written in C#

    Unity Aseprite Importer is a Unity editor extension that enables developers to import Aseprite files (.ase and .aseprite) directly into Unity projects. It streamlines the 2D animation workflow by preserving layers, frames, tags, and metadata from Aseprite, making it easier to manage sprites and animations without manual exports.
    Downloads: 3 This Week
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  • 14
    VividEngine2

    VividEngine2

    Vivid Engine 2 is an open source 3D Engine coded using C# and C++.

    Vivid Engine 2. Rewrote from the ground up. Vivid Engine is a 3D engine, and several tools to facilitate the creation of apps and games for Windows and soon XBox One+. You can support development of Vivid3D Via patreon - https://www.patreon.com/vivid3d With the above, you can achieve both 2D and 3D games, with advanced rendering techniques with minimal fuss and set up required. All pixel shaders are already coded and a part of the engine. And of course, you can easily extend and add your own fx and features.
    Downloads: 0 This Week
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  • 15
    Urho3D

    Urho3D

    Cross-platform 2D and 3D game engine

    !!! The project repositories have been migrated to https://github.com/urho3d/Urho3D !!!
    Downloads: 49 This Week
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  • 16
    Simple 2D

    Simple 2D

    Simple, open-source 2D graphics for everyone

    Simple2D is a cross-platform C library that wraps SDL2 to provide a clean and easy API for developing 2D games and interactive applications. It’s designed to be beginner-friendly and eliminates much of the boilerplate involved in setting up graphics, audio, and input handling. Developers can use Simple2D to quickly prototype ideas or build lightweight applications in C with full access to rendering, events, and asset management. It is especially well-suited for learning environments and small indie projects.
    Downloads: 0 This Week
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  • 17
    Paint 2d

    Paint 2d

    Paint Program

    Paint Program for linux mint and Android
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    Downloads: 6 This Week
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  • 18

    Magic Solver sim

    A rudimentary 2D isometric engine

    A very simple 2D isometric-engine which was created as basic idea to develop an isometric virtual environment in which some programmed robots autonomously they move trough differents rooms to test they abilities to solving problems in the real enviroment. The engine is in the first stage and it needs to be completed. Totally useless fun project. But feel free to enjoy it and help grow it.
    Downloads: 0 This Week
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  • 19

    Time Travel sim

    Simple animation of a journey at light speed

    A rudimentary user interface I created as basic idea to develop a 2D adventure game in which the player traveling back and forward through the space-time to avoid the alien invasion on the earth. UI needs to be completed. Totally useless fun project. But feel free to enjoy it and help grow it.
    Downloads: 0 This Week
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  • 20
    DeadSimple Pixel Perfect Camera

    DeadSimple Pixel Perfect Camera

    An exceedingly easy-to-use pixel perfect orthographic camera script

    DeadSimple Pixel Perfect Camera is a Unity script that ensures crisp and clean pixel rendering for 2D games. It eliminates jitter and blur caused by scaling issues, making it ideal for developers working on retro-style pixel art games who need a plug-and-play solution.
    Downloads: 0 This Week
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  • 21
    SDL Framework
    SDL Framework (SDLFW) SDLFW is a cross-platform framework from the powerful SDL library to create your own 2D games with the Lua programming language. It's easy-to-use, free, open-source, and works on Windows and Linux.
    Downloads: 0 This Week
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  • 22
    flump

    flump

    Exports Flash .FLAs to GPU-friendly formats

    Flump is a toolchain for converting Flash timeline animations into lightweight runtime formats suitable for games. It allows artists to design animations in Adobe Flash (now Animate) and export them for playback in game engines using ActionScript, Java, or other runtimes. This helps maintain smooth vector animations with minimal performance cost, particularly for mobile and web games.
    Downloads: 0 This Week
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  • 23
    Scrolling Game Development Kit 2
    All-in-one program for creating 2D scrolling games. Compile your games into stand-alone .NET executables or customizable C# source code. The IDE and framework are build on OpenTK, which wraps OpenGL, so generated games can be cross-platform.
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    Downloads: 3 This Week
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  • 24
    UnityPixelCamera

    UnityPixelCamera

    A resolution independent pixel perfect camera for Unity

    Unity Pixel Camera is a Unity extension that ensures pixel-perfect rendering for 2D games, regardless of screen resolution. It simplifies the process of maintaining crisp pixel visuals by adjusting the camera's orthographic size and other settings automatically, making it an essential tool for developers aiming for retro-style aesthetics.
    Downloads: 0 This Week
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  • 25
    Irrlicht Lime

    Irrlicht Lime

    .NET wrapper for the Irrlicht Engine

    The project has moved to https://github.com/greenya/irrlichtlime ----------- The Irrlicht Lime is a .NET wrapper for the Irrlicht Engine. It wraps most of API available in native library, easily allowing you to use 2D/3D graphics in your app, written in C#, VB.NET or other .NET language. Currently Lime is being develop under Visual Studio 2010 with .NET Framework 4.0. It includes bunch of examples and IntelliSense documentation. Lime is not a distinct "engine", it is a wrapper...
    Downloads: 0 This Week
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