VisEdior was depreacted and is no longer supported
VisEditor is a cross platform 2D game level editor. It allows to easily create game scenes using intuitive drag and drop editor.
VisEditor doesn't force you to use a single game framework; scenes are exported in JSON format. Many assets file formats are supported: images, sounds, fonts, particles, GLSL shaders, Spine and Spriter animations with more features coming soon. Box2d physics is supported as well.
See Quick Start guide to get started with using VisEditor.
VisEditor currently have libGDX runtime which uses artemis-odb for entity-component-system framework. With that runtime, you can load your scene in just a few lines of code.