Interesting. I like the idea of being required to cheat, but in a limited fashion. One thing that confused me was the ability to move one step outside the dot grid - at first I thought it was only possible to move where the dots are, and when I discovered otherwise I was confused that it was possible to move only one step outside the grid. I can understand the limitation of free movement, but I felt like being unable to move from one "outside" location to another, even if both were 1 step away from the grid, was a bit too limiting and unintuitive.