Writing HTML5 games will be easier than ever with just installing an windows software that generates the complete html5 game code with simple and easy steps.
Construct2 is a windows software that is used to create html5 games easily with a easy to use IDE.Using this application you can create screens or individual game pages, add objects,add events and behaviors for each objects.You can export the project to a complete HTML5 site that will ready to publish.
The unique feature of construct2 is that it offers the HTML5 Box2D engine that enables the physics behavior to the game objects.In other words,there is no good software or application that helps develop HTML5 so easily than construct2.
Create a sample object on the layer and click run button to see the live preview of the game in your browser.
Try the tutorials of construct2 to develop html5 games easily.