a JavaScript tile map editor for 2d platform games. Very much a work in progress :) Currently only outputs maps for the collision layer. Todo: Click and hold to paint tiles Graphical tile layers above collision layer Settings object for setting heights/widths of tiles, maps, etc. Upload sprite sheets dialog Output maps to JSON Pan map on right click Split demo into its own module Read more about the development here: http://nicolahibbert.com/curved-sloped-tiles-javascript-games View a working demo here: http://nicolahibbert.com/demo/javascript-tile-map-editor/