Press the green flag. Put your mouse in the top left corner. Adjust TILE SIZE to what you want. Press the green flag again. Let the maze generate. Use arrow keys to control the blue square to the red X. Press "A" to activate automatic mode, it may take some time on harder mazes. I merged 2 Griffpatch tutorials. The links: https://www.youtube.com/watch?v=0faPPgOT--E https://www.youtube.com/watch?v=22Dpi5e9uz8