That's pretty cool Dorpond (kind of reminded me of a video game Speed Run as you zoomed past all the baddies).

What would be cool is if the other entrants demonstrated their maps in their VT of choice. It's great to talk about creating maps for VTs, but it's another thing to actually see it in use. Lots of little things to think about, like the grid alignment that dorpond mentions.

Something I thought was impressive was that the 75k map still had good quality even zoomed in. Very playable.