JSDM

Arcade Audio for js13kGames

This is a demo of how to include sound effects in entries for js13kGames. [Read the full post.](http://codepen.io/write/arcade-audio-for-js13k-games)

selection effect

a stroke to the text with text fill color removed on selection

Plasma Canvas

HTML5 Canvas Plasma Formulas based on old school graphic demos.

twisting cubes (pure CSS)

Inspiration:  From [Bees & Bombs](http://beesandbombs.tumblr.com/post/93996727529/twisting-cubes).

CSS Eye