HaxeFlixel May 24, 2013 0 Comment Uncategorized HaxeFlixel HaxeFlixel is an open source 2D game library written in the Haxe Language. It makes creating games fun, easier and free. HaxeFlixel is proudly made with Haxe, NME and originally based on as3 code from Flixel. Haxe is a programming language similar to as3 but far superior and open-source. HaxeFlixel currently lets you compile games to IOS, Android, Blackberry, WebOS, Mac, Windows, Linux and Flash. read more.