Flexlay is a generic 2d game editor. It currently supports multilayered tile- and object maps, full undo/redo, support for tile-brushes, easy copy/paste, multiple buffers, minimap support, a metadata editor and some other stuff usefull for creating levels for 2d games.

In addition to that Flexlay also features a OpenGL based 2D paint programm which also supports animations, onionskin, alpha lender, multiple layers and the like.

Supported games are SuperTux, netPanzer, Pingus and Windstille.

License: free

Additional System Requirements: ClanLib-0.7-CVS, Ruby, Swig 1.3.24