diff --git a/README.md b/README.md
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+++ b/README.md
@@ -119,6 +119,12 @@ desktop browsers.
 * [Flixel](http://flixel.org/index.html) - an open source game-making written in ActionScript3.
 * [Box2D](http://box2d.org/) - A 2D Physics Engine for Games.
 * [p2.js](http://schteppe.github.io/p2.js/) - JavaScript 2D physics library
+* [LÖVE](http://love2d.org) - Lua 2D Game Engine.
+* [SpriteKit](https://developer.apple.com/library/ios/documentation/GraphicsAnimation/Conceptual/SpriteKit_PG/Introduction/Introduction.html) - iOS/Mac 2D Game Engine.
+* [NodeBox](http://www.nodebox.net) - a family of Python tools to create generative design.
+* [PyGame](http://pygame.org) - a 2D game engine in Python.
+* [Processing](http://www.processing.org) - Processing is a programming language, development environment for artists, designers, researchers.
+
 
 #### 3D
 
@@ -137,6 +143,8 @@ desktop browsers.
 * [ODE](http://www.ode.org/) - ODE is an open source, high performance library for simulating rigid body dynamics.
 * [Dash](https://github.com/Circular-Studios/Dash) - A free and open 3D game engine written in D.
 * [jMonkeyEngine 3](http://jmonkeyengine.org/) - a 3D open-source game engine for adventurous Java developers.
+* [Polycode](http://polycode.org) - Open-Source Framework for creating games in C++ (with Lua bindings).
+* [Cinder](http://libcinder.org) - Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.
 
 Audio
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