Showing 128 open source projects for "game engine"

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  • 1
    armory

    armory

    3D Engine with Blender Integration

    ...Drag & drop your 3D models and start painting. Receive instant visual feedback in the viewport as you paint. Powered by Armory engine, ArmorLab is stand-alone software designed for AI-powered texture authoring. Generate PBR materials by drag & dropping your photos. In development! Armory is an open-source 3D game engine with full Blender integration. The engine is currently available in a form of early preview.
    Downloads: 6 This Week
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  • 2
    OptiScaler

    OptiScaler

    OptiScaler bridges upscaling/frame gen across GPUs

    OptiScaler is an open-source modding tool designed to enhance graphics performance and flexibility in modern PC games by allowing users to replace or modify built-in upscaling technologies. Instead of relying on the upscaling method originally integrated by a game developer, the software intercepts the game’s rendering pipeline and redirects it to alternative technologies chosen by the user. This makes it possible to swap technologies such as NVIDIA DLSS, AMD FSR, or Intel XeSS even if the game only supports one of them by default. The tool effectively acts as a compatibility layer between the game engine and multiple upscaling frameworks, enabling cross-GPU access to features that might otherwise be restricted to specific hardware ecosystems. ...
    Downloads: 93 This Week
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  • 3
    FXGL

    FXGL

    Java/JavaFX/Kotlin Game Library (Engine)

    No installation or setup required. "Out of the box": Java 8-17, Win/Mac/Linux/Android 8+/iOS 11.0+/Web. 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...
    Downloads: 5 This Week
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  • 4
    Pixelorama

    Pixelorama

    A free & open-source 2D sprite editor, made with the Godot Engine

    Pixelorama is a free and open-source pixel art editor, proudly created with the Godot Engine, by Orama Interactive. Whether you want to make animated pixel art, game graphics, tiles and any kind of pixel art you want, Pixelorama has you covered with its variety of tools and features. Free to use for everyone, forever. A variety of different tools to help you draw, with the ability to map a different tool in each left and right mouse buttons.
    Downloads: 60 This Week
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  • 5
    Ultralight

    Ultralight

    Lightweight, high-performance HTML renderer for game developers

    Use our portable, WebKit-based SDK to effortlessly display modern web content everywhere. Available for desktop apps, game consoles, TVs, embedded device displays, servers, and more. Official API for C and C++, with bindings for more. Render web-content on the GPU via Direct3D, Metal, OpenGL, or your own engine for unmatched visual performance. Render web-content on the CPU via SIMD/parallel for incredibly easy integration with any environment (including server-side!). ...
    Downloads: 2 This Week
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  • 6
    Cube 2: Sauerbraten (game engine & FPS)
    3D game engine (more powerful redesign of the Cube engine) and FPS game
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    Downloads: 569 This Week
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  • 7
    UEVR

    UEVR

    A tool to easily transform Unreal Engine games into VR experiences

    UEVR is a powerful VR mod for Unreal Engine games, supporting versions 4.8 to 5.4. It offers full 6DOF and stereoscopic 3D support out of the box, along with three rendering modes: Native Stereo, Synchronized Sequential, and AFR. It works with OpenVR and OpenXR runtimes, enabling a smooth VR experience with optional roomscale movement and motion controls. UEVR also features a user-friendly GUI, in-game menu, and per-game configurations, allowing modders to enhance VR functionality with C++ and Blueprint support.
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    Downloads: 40 This Week
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  • 8
    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: 12 This Week
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  • 9
    LDtk

    LDtk

    Modern, lightweight and efficient 2D level editor

    ...For every new tool out there, there is this moment when you need to write the importer for your fav engine. I’ve been there too: so LDtk offers a Super Simple Export option. And by “simple”, I mean it. Define some simple rules in a visual editor and let LDtk do the boring part of the skinning job for you. Choose your world layout among “Grid-vania”, “linear”, or “free” and reorganize all your levels using plain old simple drag-n-drop.
    Downloads: 0 This Week
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  • 10
    TuxCap Games Framework
    The TuxCap Games Framework is a GNU/Linux and Mac OSX port of the PopCap Games Framework used for 2D game development. It comes with PyCap Python bindings, a fast 2D physics engine, a particle engine, widgets and many documented examples.
    Downloads: 0 This Week
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  • 11
    dear jvm imgui

    dear jvm imgui

    Bloat-free Immediate Mode Graphical User interface for JVM

    ...The project closely mirrors the original C++ ImGui API, while adding idiomatic Kotlin features and bindings for libraries such as LWJGL. It’s particularly useful for Kotlin game engine developers or OpenGL-based tooling projects on the JVM.
    Downloads: 3 This Week
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  • 12
    Project 16

    Project 16

    A 16 bit style game on the 16-bit IBM XT.

    A project to make a new 16 bit style dos game that can run on old and new hardware!!! It is planned to be a tile engine game for FreeDOS utilizing mode X of VGA and using the YM3812/OPL2 and YMF262/OPL3 chip to full capabilities! more details later!
    Downloads: 0 This Week
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  • 13
    Dust3D

    Dust3D

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

    ...Auto UV unwrapping, auto rigging with PBR Material support, pose and motion authoring all in one. 3D Modeling in a blink, try it now! Dust3D is a cross-platform open-source modeling software. It helps you create a 3D watertight model in seconds. Use it to speed up your character modeling in game making, 3D printing, and so on. Yes, it's free. And it's cross-Platform, no matter you are on Windows, Linux, or MacOS, the same experience you'll get. Give it a try. 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: 6 This Week
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  • 14
    TinyEngine

    TinyEngine

    Tiny OpenGL Wrapper / 3D Engine in C++

    TinyEngine is a small, self-contained OpenGL-based 3D engine written in C, designed for learning and prototyping graphics applications. It packs a lot of functionality into a compact codebase, making it ideal for exploring 3D rendering, game development, and shader programming without the overhead of larger engines. Despite its size, TinyEngine supports modern OpenGL features, texture mapping, lighting, and audio, providing a practical foundation for building lightweight 3D experiences.
    Downloads: 0 This Week
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  • 15
    FrankMocap

    FrankMocap

    A Strong and Easy-to-use Single View 3D Hand+Body Pose Estimator

    FrankMocap is a monocular 3D human capture system that estimates body, hand, and optionally face pose from a single RGB image or video. It regresses parametric human models (e.g., SMPL/SMPL-X) directly, producing temporally stable meshes and joint angles suitable for animation or analytics. The pipeline couples a robust 2D keypoint detector with 3D mesh regression networks and priors that keep results anatomically plausible. It can run frame-by-frame or with temporal smoothing, and includes...
    Downloads: 0 This Week
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  • 16
    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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  • 17
    KlayGE is an open source, cross-platform game engine with plugin-based architecture. It provides a framework to make game development, testing, porting as simple as possible.
    Downloads: 0 This Week
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  • 18
    VR Neuroanatomy

    VR Neuroanatomy

    Explore and dissect a complete brain model in VR

    ...Since 2016, the Marquette Visualization Lab has been utilizing a dataset of 3 and 7 Tesla MRI scans from the Structural Informatics Group at University of Washington to visualize the structures of the brain in their Cave, utilizing the Unity game engine and 10 stereoscopic 3D projectors. Most MRI scans are presented as a volumetric rendering, but this dataset is unique because it was fully labelled and parcellated, allowing lab users to not only view the structures of the brain, but also virtually dissect it in a large scale, collaborative virtual reality environment. This year, in the interest of making the learning experience more mobile and accessible, the visualization was ported to the Oculus Quest.
    Downloads: 0 This Week
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  • 19

    Boss Engine

    8-bit Graphical API for Java

    Boss Engine is a graphical API for writing low-resolution 8-bit color applications. It offers easy to use functions for handling graphics, basic i/o and more. Screen access is performed through virtual framebuffers that allow direct read/write access to indexed color screen data. API is coded entirely with native libraries. No third party libraries required.
    Downloads: 0 This Week
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  • 20
    Urho3D

    Urho3D

    Cross-platform 2D and 3D game engine

    !!! The project repositories have been migrated to https://github.com/urho3d/Urho3D !!!
    Downloads: 13 This Week
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  • 21

    SmartBody

    Character animation system for games and simulations.

    SmartBody is available for download for Windows, Linux and OSX users. SmartBody can also be used on Android and iOS platforms. SmartBody is a character animation platform that provides the following capabilities in real time: * Locomotion (walk, jog, run, turn, strafe, jump, etc.) * Steering - avoiding obstacles and moving objects * Object manipulation - reach, grasp, touch , pick up objects * Lip Syncing - characters can speak with simultaneous lip-sync using text-to-speech or...
    Downloads: 2 This Week
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  • 22
    VividEngine2OS

    VividEngine2OS

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

    Vivid Engine 2 is a open source 3D engine with full integrated OpenGL UI.
    Downloads: 0 This Week
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  • 23
    BeepComp

    BeepComp

    Text-based chiptune creator

    Compose chiptunes with text files! And make mp3 and wav files of your songs to share with the world :) The audio synthesizer engine comes with 10 channels (9 music + 1 drum). The retro "beep" sounds reminiscent of old video game consoles and vintage PCs will take you back to the 8-bit era. You can shape your sound with waveforms - square, sawtooth etc. - and add LFO, delay and volume envelopes. Enjoy the 80's-ish synth drums, also! Demo songs: https://www.youtube.com/watch?...
    Downloads: 7 This Week
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  • 24
    Icarus Scene Engine

    Icarus Scene Engine

    3D .NET engine for Windows, Linux, Mac

    Icarus Scene Engine is a cross-platform, CLS-compliant 3D framework, integrating open source APIs into a cohesive all-open-source, all .NET solution. For Windows, MacOSX & Linux. Uses OpenTK, OpenGL, OpenAL APIs for graphics and audio. Runs on Mono/.NET. Links to FFMpeg for streaming video, and FreeType as a temporary conversion mod to bring fonts into a native XML format. Binary builds of Icarus will be infrequent, roughly every 18 months or so, the GIT code updates regularly on a...
    Downloads: 1 This Week
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  • 25
    Dimension Balls

    Dimension Balls

    A public domain cross platform 3D game

    An OpenGL 3D game, written from scratch (no dependencies). Provided as freeware mostly as a source of inspiration to help others. A little like a 3D version of the Amiga game Pang! The game is mostly intended for someone wanting to learn OpenGL. But since the game only uses OpenGL 1.0 the drawing code is outdated, but still things can be learned from the collision detection and other techniques. Some of the code is left in an unfinished/testing state. This game was a learning...
    Downloads: 0 This Week
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