In this tutorial (the first of a series), you'll learn the basics of HTML5 game development with JavaScript and the canvas element. You don't need to have...

I'm neither an artist nor an animator, and yet I was able to lip-sync an audio track in next to no time, all thanks to SmartMouth by Justin Putney. This...

From today onwards, our focus is changing. Instead of covering everything to do with Flash, Unity and Silverlight, we'll be covering the design and...

Twitter and Google+ are great places to keep up to date with what's happening with Flash and Unity, and to find excellent tips shared by other people. I've...

The web designers among you will already know that Ian Yates -- who's been the editor of Activetuts+ since it launched as Flashtuts+ way back in March, 2009...

Twitter and Google+ are great places to keep up to date with the latest goings on in our industry. I've rounded up the most interesting Flash-related posts...

In the first part of this series, we covered the very basics of Box2D, by adding some simple circular objects and rendering them using graphics calls. In...

JSON (JavaScript Object Notation, which I pronounce "Jason" and you can pronounce however you like) is a text-based data format that's designed to be...

Sometimes you have a set of items -- could be Strings, could be Numbers, could be Objects, whatever -- whose order you want to randomise. This is...

So you've been reading about an awesome Flash library, engine, or API, and you want to use it in your own project. You download it... but it's either some...

Box2D is a popular physics engine with a solid Flash port, which was used to create the excellent game Fantastic Contraption. In this tutorial, the first of...

Almost every game can be thought of as having one main function that contains all the game logic, and which is run either when the user does something, or...