With HTML5, CSS and JavaScript, you can build some pretty nice little games — and without a significant up-front investment.

The AI began to reason, thinking, 'The user wants you to create a Space Invaders game using HTML, CSS, and JavaScript.

Output: The results of executing the CSS, HTML, and JavaScript entered into the sections of the page. Figure A shows jsFiddle loaded in Internet Explorer 9 with empty code panes.

Full-fledged Web apps are proving the power of HTML5, CSS, and JavaScript and providing great examples of how best to use the latest scripts and tags ...