version 3.0 comes with lots of improvements. I fixed the perspective, added color, and made it run without turbo mode on. I am pretty proud of this one. hold the space bar to see the map, and hold "q" to change some settings.
play the first two here: version 1.0: https://scratch.mit.edu/projects/395934009/ version 2.0: https://scratch.mit.edu/projects/396323232/
