Press the green flag Choose a size greater than 3 (15 to 35 run at a reasonable speed) In the generated maze every point is linked with another so you can start anywhere and end anywhere else. Use see inside to export the list data. change the extension from .txt to .pbm then you can open the maze in an image editor or convert it at http://www.sciweavers.org/free-online-image-converter
Based on Prim's Algorithm http://en.wikipedia.org/wiki/Prim's_algorithm