Very nice concept, fun to play once you learn the mechanics of the game, found one bug, glitch, using Firefox if you click on a part of the map you can't see the full path to and it triggers movement, you can get stuck, and bounce between the same two spaces, with no way to stop it, and have to refresh. Once you crash, it's difficult to get the game back. Having difficulty repeating the glitch..might just be an environmental specific glitch.
I can't recreate it myself...and I have tried, as the spot I clicked on was where you could only see a few squares on the right side of the screen, you can't see the entire path used to get to the spot. Not being able to get back into the game had nothing to do with the game. Total user error, sorry, I do so like this game..