Freemium CONSTRUCT 2 is a Windows-based visual editor that allows users to create HTML5 games without any coding experience. The software is the brainchild of the Gullen brothers and their London-based company, Scirra. The free version restricts some project management features and only allows exports to HTML5, but provides more than enough freedom to quickly make engaging games -- Leonard created and uploaded this simple shooter game from a tutorial on their site in less than an hour--and spent another hour marveling at how easy it was to use. Well-worth trying!