This past week I worked on converting Fallink from AS3 to OpenFL + Haxe in an attempt to get it to run in a browser without needing Flash Player. Performance was initially spotty but after adding some batching to the rendering code, it runs nearly as smoothly as the Flash version. Fonts are also kind of wonky and don’t always load properly in some browsers.
It’s not a perfect port, but considering the low amount of effort it took to convert the code, the results are surprisingly good. It plays well on phones too!
Try the Haxe + OpenFL version.
Try the Flash version.