When developers initially created Adobe Flash Player in 1997, it revolutionized the way developers could display their content on the Web. From vector-based animations to audio and video streaming, it seemed there was nothing the coveted Flash Player couldn’t handle. Over time, though, the plug-in started to become too heavy for its intended uses, with the dawn of smartphones and mobile devices only complicating the matter further. JavaScript and HTML 5 development provided a lightweight solution to the problem, one far more compatible on mobile and Web-based platforms without weighing you down. Below our 15 of our favorites built with JavaScript and HTML5 in mind — titles such as the Impossible Quiz and Kingdom Rush Frontiers not included.