A game I made in HTML 5 app class, It uses css3, html 5 and javascript. Built with Yeoman. It uses Howler.js for sound. I made a really simple nodejs server for the highscore, I was rushing it and the url's are hardcoded to my home server.
I didn't go by any code standards and the final code was really bad. This was mostly due to time constraints...and due to javascript. I don't want to change it now since this is the final product I delivered.
Retrospectives: Use coffeescript next time, since you can make classes and the code would look so much cleaner. Make an extendable platform class for all the platforms. Define a structure before hand, my css was horrible at the end since I didn't plan any of the features I added.
You can play the game at: http://snorria.github.io/BlankaJump/