2. The number returned is how far away the target is in "delta X"plus "delta Y".
3. Count that number of squares up, down, left, and/or right (notdiagonally) for your next selection.
4. Once you have two or three responses, start "triangulating" untilyou hit the target (a zero value is returned).
5. Selecting "Refresh" in the browser will create a new game.