Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ program. It  featues include Exposes Full Power of Graphics API,  Powerful interface between shaders and engine,  Support for tessellation and compute shaders,  Fullscreen filters such as Bloom, Cartoon Inking, Volumetric Lightning, Blur/Sharpen and Ambient Occlusion, as well as the ability to use your own, Get models from your 3d modeller to Panda3D easily, Several options for adding sounds, physics simulation to your game. 

panda3d - Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

One framework for creating powerful cross-platform games. The spiritual successor to XNA with 1000's of titles shipped across desktop, mobile, and console platforms. MonoGame is a fully managed .NET open source game framework without any black boxes. Create, develop and distribute your games your way. It is an Open Source implementation of the Microsoft XNA 4 Framework. Our goal is to allow XNA developers on Xbox 360, Windows & Windows Phone to port their games to any platform 

MonoGame - One framework for creating powerful cross-platform games.

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world. Cocos2d-x allows developers to exploit their existing C++, Lua and Javascript knowledge for cross-platform deployment into iOS, Android, Windows Phone, Mac OS X, Windows Desktop and Linux, saving time, effort and cost. Cocos2d-x is fast, easy to use and loaded with powerful features.

Cocos2d - Cross-platform, game-development tools used by millions of developers all over the world

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc. 

Bullet Physics SDK - Real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc

GDevelop is a full featured, open source game development software, allowing to create HTML5 and native games without any knowledge in a specific programming language. All the game logic is made thanks to an intuitive and powerful event based system.

GDevelop - HTML5 and native game creator requiring no coding skills

The Starling Framework allows you to create hardware accelerated apps in ActionScript 3. The main target is the creation of 2D games, but Starling may be used for any graphical application. Thanks to Adobe AIR, Starling-based applications can be deployed to mobile devices (iOS, Android), the desktop (Windows, OS X), and to the browser (via the Flash plugin).
 
While Starling mimics the classic display tree architecture of Adobe AIR/Flash, it provides a much better performance: all objects are rendered directly by the GPU (using the Stage3D API). The complete architecture was designed for working well with the GPU; common game development tasks were built right into its core. Starling hides Stage3D internals from developers, but makes it easy to access them for those who need full performance and flexibility.

The Starling Framework allows you to create hardware accelerated apps in ActionScript 3. The main target is the creation of 2D games, but Starling may be used for any graphical application. Thanks to Adobe AIR, Starling-based applications can be deployed to mobile devices (iOS, Android), the desktop (Windows, OS X), and to the browser (via the Flash plugin).

Starling Framework - The Cross Platform Game Engine

The Delta Engine is allows you to develop applications and especially games for many different platforms (mobile, tablets, console, PC) completely under Windows with .NET by using your favorite tools. It is free to use on Windows, Open Source and written in C# (.NET). Supported Frameworks: GLFW, OpenTK, SharpDX, SlimDX, XNA and MonoGame.
 This release uses NuGet to get all required dependencies, except MonoGame (you can also get the Delta Engine itself via NuGet). Only the .NET Framework 4 Client Profile is required.
 
Several full fetched games have been developed with the Delta Engine. <a href="http://soulcraftgame.com">SoulCraft, SoulCraft 2, Heroes of Soulcraft</a>&nbsp;(12+ million downloads on Android, iPhone, iPad, Amazon, Ouya, Windows 8, Windows Phone 8)&nbsp;and <a href="http://store.steampowered.com/app/207730/?l=english">Arena Wars</a>&nbsp;(PC) are some examples.

The Delta Engine is allows you to develop applications and especially games for many different platforms (mobile, tablets, console, PC) completely under Windows with .NET by using your favorite tools. It is free to use on Windows, Open Source and written in C# (.NET). Supported Frameworks: GLFW, OpenTK, SharpDX, SlimDX, XNA and MonoGame.

DeltaEngine - Open Source Multiplatform Game Engine, C# OpenGL Version (custom wrapper) including the Editor

LimonEngine is a 3D first person shooter engine, developed as a hobby, to acquire a deeper knowledge of 3D game engine programming. It can load a wide variety of models and skeletal animations thanks to Assimp, has realtime directional and point lights/shadows and physics.
 
 you can check out the latest tech demo at <a href="https://youtu.be/XgFlNAy5i0w">https://youtu.be/XgFlNAy5i0w</a>

LimonEngine is a 3D first person shooter engine, developed as a hobby, to acquire a deeper knowledge of 3D game engine programming. It can load a wide variety of models and skeletal animations thanks to Assimp, has realtime directional and point lights/shadows and physics.


LimonEngine - 3D FPS game engine with full dynamic lighting and shadows

Discover open source projects across all platforms

Projects